diff --git a/oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/web/client/ClientRegistrationIdProcessor.java b/oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/web/client/ClientRegistrationIdProcessor.java
index ec6f6bedac..edecc19f09 100644
--- a/oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/web/client/ClientRegistrationIdProcessor.java
+++ b/oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/web/client/ClientRegistrationIdProcessor.java
@@ -20,6 +20,7 @@ import java.lang.reflect.Method;
 
 import org.jspecify.annotations.Nullable;
 
+import org.springframework.core.MethodParameter;
 import org.springframework.core.annotation.AnnotationUtils;
 import org.springframework.security.oauth2.client.annotation.ClientRegistrationId;
 import org.springframework.security.oauth2.client.web.ClientAttributes;
@@ -37,7 +38,7 @@ public final class ClientRegistrationIdProcessor implements HttpRequestValues.Pr
 	public static ClientRegistrationIdProcessor DEFAULT_INSTANCE = new ClientRegistrationIdProcessor();
 
 	@Override
-	public void process(Method method, @Nullable Object[] arguments, HttpRequestValues.Builder builder) {
+	public void process(Method method, MethodParameter[] parameters, @Nullable Object[] arguments, HttpRequestValues.Builder builder) {
 		ClientRegistrationId registeredId = AnnotationUtils.findAnnotation(method, ClientRegistrationId.class);
 		if (registeredId != null) {
 			String registrationId = registeredId.registrationId();
diff --git a/oauth2/oauth2-client/src/test/java/org/springframework/security/oauth2/client/web/client/ClientRegistrationIdProcessorTests.java b/oauth2/oauth2-client/src/test/java/org/springframework/security/oauth2/client/web/client/ClientRegistrationIdProcessorTests.java
index 19ea292665..6e58287e41 100644
--- a/oauth2/oauth2-client/src/test/java/org/springframework/security/oauth2/client/web/client/ClientRegistrationIdProcessorTests.java
+++ b/oauth2/oauth2-client/src/test/java/org/springframework/security/oauth2/client/web/client/ClientRegistrationIdProcessorTests.java
@@ -45,7 +45,7 @@ class ClientRegistrationIdProcessorTests {
 	void processWhenClientRegistrationIdPresentThenSet() {
 		HttpRequestValues.Builder builder = HttpRequestValues.builder();
 		Method hasClientRegistrationId = ReflectionUtils.findMethod(RestService.class, "hasClientRegistrationId");
-		this.processor.process(hasClientRegistrationId, null, builder);
+		this.processor.process(hasClientRegistrationId, null, null, builder);
 
 		String registrationId = ClientAttributes.resolveClientRegistrationId(builder.build().getAttributes());
 		assertThat(registrationId).isEqualTo(RestService.REGISTRATION_ID);
@@ -55,7 +55,7 @@ class ClientRegistrationIdProcessorTests {
 	void processWhenMetaClientRegistrationIdPresentThenSet() {
 		HttpRequestValues.Builder builder = HttpRequestValues.builder();
 		Method hasClientRegistrationId = ReflectionUtils.findMethod(RestService.class, "hasMetaClientRegistrationId");
-		this.processor.process(hasClientRegistrationId, null, builder);
+		this.processor.process(hasClientRegistrationId, null, null, builder);
 
 		String registrationId = ClientAttributes.resolveClientRegistrationId(builder.build().getAttributes());
 		assertThat(registrationId).isEqualTo(RestService.REGISTRATION_ID);
@@ -65,7 +65,7 @@ class ClientRegistrationIdProcessorTests {
 	void processWhenNoClientRegistrationIdPresentThenNull() {
 		HttpRequestValues.Builder builder = HttpRequestValues.builder();
 		Method hasClientRegistrationId = ReflectionUtils.findMethod(RestService.class, "noClientRegistrationId");
-		this.processor.process(hasClientRegistrationId, null, builder);
+		this.processor.process(hasClientRegistrationId, null, null, builder);
 
 		String registrationId = ClientAttributes.resolveClientRegistrationId(builder.build().getAttributes());
 		assertThat(registrationId).isNull();