diff --git a/li.strolch.rest/src/main/java/li/strolch/rest/StrolchRestfulClasses.java b/li.strolch.rest/src/main/java/li/strolch/rest/StrolchRestfulClasses.java
index 983823777..73a779941 100644
--- a/li.strolch.rest/src/main/java/li/strolch/rest/StrolchRestfulClasses.java
+++ b/li.strolch.rest/src/main/java/li/strolch/rest/StrolchRestfulClasses.java
@@ -30,8 +30,8 @@ import li.strolch.rest.endpoint.PrivilegeUsersService;
 import li.strolch.rest.endpoint.UserSessionsService;
 import li.strolch.rest.endpoint.VersionQuery;
 import li.strolch.rest.filters.AccessControlResponseFilter;
-import li.strolch.rest.filters.AuthenicationRequestFilter;
-import li.strolch.rest.filters.AuthenicationResponseFilter;
+import li.strolch.rest.filters.AuthenticationRequestFilter;
+import li.strolch.rest.filters.AuthenticationResponseFilter;
 
 /**
  * @author Robert von Burg <eitch@eitchnet.ch>
@@ -61,8 +61,8 @@ public class StrolchRestfulClasses {
 		Set<Class<?>> providerClasses = new HashSet<>();
 		providerClasses.add(StrolchRestfulExceptionMapper.class);
 		providerClasses.add(AccessControlResponseFilter.class);
-		providerClasses.add(AuthenicationRequestFilter.class);
-		providerClasses.add(AuthenicationResponseFilter.class);
+		providerClasses.add(AuthenticationRequestFilter.class);
+		providerClasses.add(AuthenticationResponseFilter.class);
 
 		StrolchRestfulClasses.restfulClasses = Collections.unmodifiableSet(restfulClasses);
 		StrolchRestfulClasses.providerClasses = Collections.unmodifiableSet(providerClasses);
diff --git a/li.strolch.rest/src/main/java/li/strolch/rest/util/JsonServiceResult.java b/li.strolch.rest/src/main/java/li/strolch/rest/util/JsonServiceResult.java
index c5307b724..f021fe1b1 100644
--- a/li.strolch.rest/src/main/java/li/strolch/rest/util/JsonServiceResult.java
+++ b/li.strolch.rest/src/main/java/li/strolch/rest/util/JsonServiceResult.java
@@ -20,6 +20,14 @@ public class JsonServiceResult extends ServiceResult {
 		// do nothing
 	}
 
+	public JsonServiceResult(ServiceResultState state) {
+		super(state);
+	}
+
+	public JsonServiceResult(ServiceResultState state, String message) {
+		super(state, message);
+	}
+
 	public JsonServiceResult(JsonElement result) {
 		super(ServiceResultState.SUCCESS);
 		this.result = result;