diff --git a/integration/undertow/src/main/java/org/keycloak/adapters/undertow/AuthenticatedActionsHandler.java b/integration/undertow/src/main/java/org/keycloak/adapters/undertow/AuthenticatedActionsHandler.java
index ecf91f5..cc590fb 100755
--- a/integration/undertow/src/main/java/org/keycloak/adapters/undertow/AuthenticatedActionsHandler.java
+++ b/integration/undertow/src/main/java/org/keycloak/adapters/undertow/AuthenticatedActionsHandler.java
@@ -66,7 +66,7 @@ public class AuthenticatedActionsHandler implements HttpHandler {
protected boolean abortTokenResponse(HttpServerExchange exchange, SkeletonKeySession session) throws IOException {
if (session == null) {
log.debugv("session was null, sending back 401: {0}",exchange.getRequestURI());
- exchange.setResponseCode(200);
+ exchange.setResponseCode(StatusCodes.UNAUTHORIZED);
exchange.endExchange();
return true;
}