diff --git a/lib/api/GwApi.h b/lib/api/GwApi.h
index 61b2564..cb54cc3 100644
--- a/lib/api/GwApi.h
+++ b/lib/api/GwApi.h
@@ -234,7 +234,7 @@ class GwApi{
  * 
  * 
 */
-#define DECLARE_TASKIF_IMPL(task,type) \
+#define DECLARE_TASKIF_IMPL(type) \
     template<> \
     inline bool GwApi::TaskInterfaces::set(const type & v) {\
         return iset(__FILE__,#type,GwApi::TaskInterfaces::Ptr(new type(v))); \
@@ -250,6 +250,6 @@ class GwApi{
         return type(*tp); \
     }
 #ifndef DECLARE_TASKIF
-    #define DECLARE_TASKIF(task,type) DECLARE_TASKIF_IMPL(task,type)
+    #define DECLARE_TASKIF(type) DECLARE_TASKIF_IMPL(type)
 #endif
 #endif
diff --git a/lib/buttontask/GwIButtonTask.h b/lib/buttontask/GwIButtonTask.h
index df6e73a..45a019e 100644
--- a/lib/buttontask/GwIButtonTask.h
+++ b/lib/buttontask/GwIButtonTask.h
@@ -14,6 +14,6 @@ public:
     ButtonState state=OFF;
     long pressCount=0;
 };
-DECLARE_TASKIF(handleButtons,IButtonTask);
+DECLARE_TASKIF(IButtonTask);
 
 #endif
\ No newline at end of file
diff --git a/lib/exampletask/GwIExampleTask.h b/lib/exampletask/GwIExampleTask.h
index 976c0ab..85b0c81 100644
--- a/lib/exampletask/GwIExampleTask.h
+++ b/lib/exampletask/GwIExampleTask.h
@@ -9,6 +9,6 @@ class ExampleTaskIf : public GwApi::TaskInterfaces::Base{
     long count=0;
     String someValue;
 };
-DECLARE_TASKIF(exampleTask,ExampleTaskIf);
+DECLARE_TASKIF(ExampleTaskIf);
 
 #endif
\ No newline at end of file
diff --git a/lib/usercode/GwUserCode.cpp b/lib/usercode/GwUserCode.cpp
index 5fcc21b..189ebcd 100644
--- a/lib/usercode/GwUserCode.cpp
+++ b/lib/usercode/GwUserCode.cpp
@@ -3,9 +3,9 @@
 #define DECLARE_INITFUNCTION(task) GwInitTask __Init##task##__(task,#task);
 #define DECLARE_CAPABILITY(name,value) GwUserCapability __CAP##name##__(#name,#value);
 #define DECLARE_STRING_CAPABILITY(name,value) GwUserCapability __CAP##name##__(#name,value); 
-#define DECLARE_TASKIF(task,type) \
-    DECLARE_TASKIF_IMPL(task,type) \
-    GwIreg __register##type(#task,__FILE__,#type)
+#define DECLARE_TASKIF(type) \
+    DECLARE_TASKIF_IMPL(type) \
+    GwIreg __register##type(__FILE__,#type)
 
 #include "GwUserCode.h"
 #include "GwSynchronized.h"
@@ -60,8 +60,8 @@ static void registerInterface(const String &task,const String &file, const Strin
 
 class GwIreg{
     public:
-        GwIreg(const String &task,const String &file, const String &name){
-            registerInterface(task,file,name);
+        GwIreg(const String &file, const String &name){
+            registerInterface("",file,name);
         }
     };
 
@@ -124,7 +124,6 @@ class TaskInterfacesStorage{
             }
             if (it->second.task != task){
                 LOG_DEBUG(GwLog::ERROR,"TaskInterfaces: invalid set %s wrong task, expected %s , got %s",name.c_str(),it->second.task.c_str(),task.c_str());
-                return false;
             }
             auto vit=values.find(name);
             if (vit != values.end()){