diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/couchbase/CouchbaseProperties.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/couchbase/CouchbaseProperties.java
index 42a091e4cc9..bffb197780b 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/couchbase/CouchbaseProperties.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/couchbase/CouchbaseProperties.java
@@ -155,11 +155,6 @@ public class CouchbaseProperties {
 			 */
 			private String password;
 
-			/**
-			 * Private key password for certificate-based cluster authentication.
-			 */
-			private String privateKeyPassword;
-
 			public String getLocation() {
 				return this.location;
 			}
@@ -176,14 +171,6 @@ public class CouchbaseProperties {
 				this.password = password;
 			}
 
-			public String getPrivateKeyPassword() {
-				return this.privateKeyPassword;
-			}
-
-			public void setPrivateKeyPassword(String privateKeyPassword) {
-				this.privateKeyPassword = privateKeyPassword;
-			}
-
 		}
 
 	}