diff --git a/module/spring-boot-amqp/src/main/java/org/springframework/boot/amqp/autoconfigure/RabbitProperties.java b/module/spring-boot-amqp/src/main/java/org/springframework/boot/amqp/autoconfigure/RabbitProperties.java
index 419b6da1c6a..2a1b206ebe5 100644
--- a/module/spring-boot-amqp/src/main/java/org/springframework/boot/amqp/autoconfigure/RabbitProperties.java
+++ b/module/spring-boot-amqp/src/main/java/org/springframework/boot/amqp/autoconfigure/RabbitProperties.java
@@ -478,7 +478,7 @@ public class RabbitProperties {
 		 * @see #getEnabled() ()
 		 */
 		public boolean determineEnabled() {
-			boolean defaultEnabled = Boolean.TRUE.equals(getEnabled()) || this.bundle != null;
+			boolean defaultEnabled = Boolean.TRUE.equals(getEnabled()) || StringUtils.hasText(this.bundle);
 			if (CollectionUtils.isEmpty(RabbitProperties.this.parsedAddresses)) {
 				return defaultEnabled;
 			}
diff --git a/module/spring-boot-amqp/src/test/java/org/springframework/boot/amqp/autoconfigure/RabbitPropertiesTests.java b/module/spring-boot-amqp/src/test/java/org/springframework/boot/amqp/autoconfigure/RabbitPropertiesTests.java
index cc3f17a5a80..ffabe66b64a 100644
--- a/module/spring-boot-amqp/src/test/java/org/springframework/boot/amqp/autoconfigure/RabbitPropertiesTests.java
+++ b/module/spring-boot-amqp/src/test/java/org/springframework/boot/amqp/autoconfigure/RabbitPropertiesTests.java
@@ -335,6 +335,12 @@ class RabbitPropertiesTests {
 		assertThat(this.properties.getSsl().determineEnabled()).isTrue();
 	}
 
+	@Test
+	void determineSslEnabledIsFalseWhenBundleIsEmpty() {
+		this.properties.getSsl().setBundle("");
+		assertThat(this.properties.getSsl().determineEnabled()).isFalse();
+	}
+
 	@Test
 	void propertiesUseConsistentDefaultValues() {
 		ConnectionFactory connectionFactory = new ConnectionFactory();