diff --git a/samples/custom-consent-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java b/samples/custom-consent-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java
index 5f7417ba..fa2aefd1 100644
--- a/samples/custom-consent-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java
+++ b/samples/custom-consent-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java
@@ -118,7 +118,7 @@ public class AuthorizationServerConfig {
 
 	@Bean
 	public AuthorizationServerSettings authorizationServerSettings() {
-		return AuthorizationServerSettings.builder().issuer("http://localhost:9000").build();
+		return AuthorizationServerSettings.builder().build();
 	}
 
 	@Bean
diff --git a/samples/default-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java b/samples/default-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java
index 742fa6cd..f1d9b7e4 100644
--- a/samples/default-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java
+++ b/samples/default-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java
@@ -127,7 +127,7 @@ public class AuthorizationServerConfig {
 
 	@Bean
 	public AuthorizationServerSettings authorizationServerSettings() {
-		return AuthorizationServerSettings.builder().issuer("http://localhost:9000").build();
+		return AuthorizationServerSettings.builder().build();
 	}
 
 	@Bean
diff --git a/samples/federated-identity-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java b/samples/federated-identity-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java
index 04cb54e5..f8df5148 100644
--- a/samples/federated-identity-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java
+++ b/samples/federated-identity-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java
@@ -129,7 +129,7 @@ public class AuthorizationServerConfig {
 
 	@Bean
 	public AuthorizationServerSettings authorizationServerSettings() {
-		return AuthorizationServerSettings.builder().issuer("http://localhost:9000").build();
+		return AuthorizationServerSettings.builder().build();
 	}
 
 	@Bean