diff --git a/i3pystatus/core/__init__.py b/i3pystatus/core/__init__.py
index ccac0b6..07e680a 100644
--- a/i3pystatus/core/__init__.py
+++ b/i3pystatus/core/__init__.py
@@ -29,10 +29,9 @@ class Status:
 
     def run_command_endpoint(self):
         for command in io.JSONIO(io=io.IOHandler(sys.stdin, open(os.devnull,"w")), skiplines=1).read():
-            if command["command"] == "block_clicked":
-                module = self.modules.get_by_id(command["instance"])
-                if module:
-                    module.on_click(command["button"])
+            module = self.modules.get_by_id(command["instance"])
+            if module:
+                module.on_click(command["button"])
 
     def call_start_hooks(self):
         for hook in START_HOOKS:
diff --git a/i3pystatus/core/io.py b/i3pystatus/core/io.py
index a7b80d2..86a7d29 100644
--- a/i3pystatus/core/io.py
+++ b/i3pystatus/core/io.py
@@ -51,7 +51,7 @@ class StandaloneIO(IOHandler):
     """
 
     n = -1
-    proto = ('{"version":1,"bidirectional":true}', "[", "[]", ",[]",)
+    proto = ('{"version":1,"click_events":true}', "[", "[]", ",[]",)
 
     def __init__(self, interval=1):
         super().__init__()