diff --git a/subscribe/subscribe/__main__.py b/subscribe/subscribe/__main__.py
index 52ac0a1..484a395 100644
--- a/subscribe/subscribe/__main__.py
+++ b/subscribe/subscribe/__main__.py
@@ -7,16 +7,16 @@
 class SubscribeClient:
 
     @subscribe(topics=["topic1","topic2"])
-    def subscribe_multiple_topics(self, payload:dict) -> dict:
-        return dict
+    def subscribe_multiple_topics(self, value:str) -> str:
+        return value
 
     @subscribe(topics="topic1")
-    def subscrib_one_topics(self, payload:dict) -> dict:
-        return dict
+    def subscrib_one_topics(self, value:str) -> str:
+        return value
 
     @subscribe(topics="topic.*")
-    def subscribe_wildcard_topics(self, payload:dict) -> dict:
-        return dict
+    def subscribe_wildcard_topics(self, value:str) -> str:
+        return value
 
 def main():
     plugin = Plugin(
@@ -30,4 +30,4 @@ def main():
 
 
 if __name__ == "__main__":
-    main()
\ No newline at end of file
+    main()