diff --git a/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointSupportTests.java b/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointSupportTests.java
index 6295f01c8f6..f8e39bae63c 100644
--- a/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointSupportTests.java
+++ b/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointSupportTests.java
@@ -360,7 +360,7 @@ abstract class HealthEndpointSupportTests<E extends HealthEndpointSupport<H, D>,
 		return createRegistry((registrations) -> registrations.accept(name, contributor));
 	}
 
-	protected abstract R createRegistry(Consumer<BiConsumer<String, C>> intialRegistrations);
+	protected abstract R createRegistry(Consumer<BiConsumer<String, C>> initialRegistrations);
 
 	protected abstract C createContributor(Health health);
 
diff --git a/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointTests.java b/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointTests.java
index 70147e00a5f..fd8797670dd 100644
--- a/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointTests.java
+++ b/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointTests.java
@@ -111,8 +111,8 @@ class HealthEndpointTests extends
 
 	@Override
 	protected HealthContributorRegistry createRegistry(
-			Consumer<BiConsumer<String, HealthContributor>> intialRegistrations) {
-		return new DefaultHealthContributorRegistry(Collections.emptyList(), intialRegistrations);
+			Consumer<BiConsumer<String, HealthContributor>> initialRegistrations) {
+		return new DefaultHealthContributorRegistry(Collections.emptyList(), initialRegistrations);
 	}
 
 	@Override
diff --git a/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointWebExtensionTests.java b/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointWebExtensionTests.java
index 00021702a57..2da197ce0c9 100644
--- a/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointWebExtensionTests.java
+++ b/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/HealthEndpointWebExtensionTests.java
@@ -104,8 +104,8 @@ class HealthEndpointWebExtensionTests extends
 
 	@Override
 	protected HealthContributorRegistry createRegistry(
-			Consumer<BiConsumer<String, HealthContributor>> intialRegistrations) {
-		return new DefaultHealthContributorRegistry(Collections.emptyList(), intialRegistrations);
+			Consumer<BiConsumer<String, HealthContributor>> initialRegistrations) {
+		return new DefaultHealthContributorRegistry(Collections.emptyList(), initialRegistrations);
 	}
 
 	@Override
diff --git a/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/ReactiveHealthEndpointWebExtensionTests.java b/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/ReactiveHealthEndpointWebExtensionTests.java
index b99e4d616d5..aba8ebae3f0 100644
--- a/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/ReactiveHealthEndpointWebExtensionTests.java
+++ b/module/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/ReactiveHealthEndpointWebExtensionTests.java
@@ -108,8 +108,8 @@ class ReactiveHealthEndpointWebExtensionTests extends
 
 	@Override
 	protected ReactiveHealthContributorRegistry createRegistry(
-			Consumer<BiConsumer<String, ReactiveHealthContributor>> intialRegistrations) {
-		return new DefaultReactiveHealthContributorRegistry(Collections.emptyList(), intialRegistrations);
+			Consumer<BiConsumer<String, ReactiveHealthContributor>> initialRegistrations) {
+		return new DefaultReactiveHealthContributorRegistry(Collections.emptyList(), initialRegistrations);
 	}
 
 	@Override
diff --git a/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/AbstractRegistry.java b/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/AbstractRegistry.java
index 46c54b39f09..1bd0f758b44 100644
--- a/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/AbstractRegistry.java
+++ b/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/AbstractRegistry.java
@@ -49,12 +49,12 @@ abstract class AbstractRegistry<C, E> {
 
 	AbstractRegistry(BiFunction<String, C, E> entryAdapter,
 			Collection<? extends HealthContributorNameValidator> nameValidators,
-			Consumer<BiConsumer<String, C>> intialRegistrations) {
+			Consumer<BiConsumer<String, C>> initialRegistrations) {
 		this.nameValidators = (nameValidators != null) ? List.copyOf(nameValidators) : Collections.emptyList();
 		this.entryAdapter = entryAdapter;
 		Map<String, C> contributors = new LinkedHashMap<>();
-		if (intialRegistrations != null) {
-			intialRegistrations.accept((name, contributor) -> registerContributor(contributors, name, contributor));
+		if (initialRegistrations != null) {
+			initialRegistrations.accept((name, contributor) -> registerContributor(contributors, name, contributor));
 		}
 		this.contributors = Collections.unmodifiableMap(contributors);
 	}
diff --git a/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/DefaultHealthContributorRegistry.java b/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/DefaultHealthContributorRegistry.java
index 3b3cb591dc1..b51259b14ef 100644
--- a/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/DefaultHealthContributorRegistry.java
+++ b/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/DefaultHealthContributorRegistry.java
@@ -43,11 +43,11 @@ public class DefaultHealthContributorRegistry extends AbstractRegistry<HealthCon
 	/**
 	 * Create a new {@link DefaultHealthContributorRegistry} instance.
 	 * @param nameValidators the name validators to apply
-	 * @param intialRegistrations callback to setup any initial registrations
+	 * @param initialRegistrations callback to setup any initial registrations
 	 */
 	public DefaultHealthContributorRegistry(Collection<? extends HealthContributorNameValidator> nameValidators,
-			Consumer<BiConsumer<String, HealthContributor>> intialRegistrations) {
-		super(Entry::new, nameValidators, intialRegistrations);
+			Consumer<BiConsumer<String, HealthContributor>> initialRegistrations) {
+		super(Entry::new, nameValidators, initialRegistrations);
 	}
 
 	@Override
diff --git a/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/DefaultReactiveHealthContributorRegistry.java b/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/DefaultReactiveHealthContributorRegistry.java
index 20ffc646e7d..5dbb3b1418a 100644
--- a/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/DefaultReactiveHealthContributorRegistry.java
+++ b/module/spring-boot-health/src/main/java/org/springframework/boot/health/registry/DefaultReactiveHealthContributorRegistry.java
@@ -43,11 +43,11 @@ public class DefaultReactiveHealthContributorRegistry extends AbstractRegistry<R
 	/**
 	 * Create a new {@link DefaultReactiveHealthContributorRegistry} instance.
 	 * @param nameValidators the name validators to apply
-	 * @param intialRegistrations callback to setup any initial registrations
+	 * @param initialRegistrations callback to setup any initial registrations
 	 */
 	public DefaultReactiveHealthContributorRegistry(Collection<? extends HealthContributorNameValidator> nameValidators,
-			Consumer<BiConsumer<String, ReactiveHealthContributor>> intialRegistrations) {
-		super(Entry::new, nameValidators, intialRegistrations);
+			Consumer<BiConsumer<String, ReactiveHealthContributor>> initialRegistrations) {
+		super(Entry::new, nameValidators, initialRegistrations);
 	}
 
 	@Override
diff --git a/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/AbstractHealthContributorRegistryTests.java b/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/AbstractHealthContributorRegistryTests.java
index 354de559b94..df594652e12 100644
--- a/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/AbstractHealthContributorRegistryTests.java
+++ b/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/AbstractHealthContributorRegistryTests.java
@@ -127,9 +127,9 @@ abstract class AbstractHealthContributorRegistryTests<C, E> {
 
 	@Test
 	void nameValidatorsValidateMapKeys() {
-		assertThatIllegalStateException().isThrownBy(() -> createRegistry(testValidator(), (intialRegistrations) -> {
-			intialRegistrations.accept("ok", mockHealthIndicator());
-			intialRegistrations.accept("fail", mockHealthIndicator());
+		assertThatIllegalStateException().isThrownBy(() -> createRegistry(testValidator(), (initialRegistrations) -> {
+			initialRegistrations.accept("ok", mockHealthIndicator());
+			initialRegistrations.accept("fail", mockHealthIndicator());
 		})).withMessage("Failed validation");
 	}
 
@@ -147,7 +147,7 @@ abstract class AbstractHealthContributorRegistryTests<C, E> {
 
 	protected abstract AbstractRegistry<C, E> createRegistry(
 			Collection<? extends HealthContributorNameValidator> nameValidators,
-			Consumer<BiConsumer<String, C>> intialRegistrations);
+			Consumer<BiConsumer<String, C>> initialRegistrations);
 
 	protected abstract C mockHealthIndicator();
 
diff --git a/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/DefaultHealthContributorRegistryTests.java b/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/DefaultHealthContributorRegistryTests.java
index 1c253c3b369..d245d7e1796 100644
--- a/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/DefaultHealthContributorRegistryTests.java
+++ b/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/DefaultHealthContributorRegistryTests.java
@@ -38,8 +38,8 @@ class DefaultHealthContributorRegistryTests
 	@Override
 	protected AbstractRegistry<HealthContributor, Entry> createRegistry(
 			Collection<? extends HealthContributorNameValidator> nameValidators,
-			Consumer<BiConsumer<String, HealthContributor>> intialRegistrations) {
-		return new DefaultHealthContributorRegistry(nameValidators, intialRegistrations);
+			Consumer<BiConsumer<String, HealthContributor>> initialRegistrations) {
+		return new DefaultHealthContributorRegistry(nameValidators, initialRegistrations);
 	}
 
 	@Override
diff --git a/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/DefaultReactiveHealthContributorRegistryTests.java b/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/DefaultReactiveHealthContributorRegistryTests.java
index 3d8e442bae7..1136d745888 100644
--- a/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/DefaultReactiveHealthContributorRegistryTests.java
+++ b/module/spring-boot-health/src/test/java/org/springframework/boot/health/registry/DefaultReactiveHealthContributorRegistryTests.java
@@ -38,8 +38,8 @@ class DefaultReactiveHealthContributorRegistryTests
 	@Override
 	protected AbstractRegistry<ReactiveHealthContributor, Entry> createRegistry(
 			Collection<? extends HealthContributorNameValidator> nameValidators,
-			Consumer<BiConsumer<String, ReactiveHealthContributor>> intialRegistrations) {
-		return new DefaultReactiveHealthContributorRegistry(nameValidators, intialRegistrations);
+			Consumer<BiConsumer<String, ReactiveHealthContributor>> initialRegistrations) {
+		return new DefaultReactiveHealthContributorRegistry(nameValidators, initialRegistrations);
 	}
 
 	@Override