diff --git a/bec_rcon.py b/bec_rcon.py
index fea1f63..cdc8453 100644
--- a/bec_rcon.py
+++ b/bec_rcon.py
@@ -439,7 +439,10 @@ async def waitForResponse(self):
         for i in range(0,timeout):
             if(d < len(self.serverCommandData)): #new command package was received
                 self.sendLock = False #release the lock
-                return self.serverCommandData.pop()[1]
+                data = self.serverCommandData.pop()[1]
+                if(len(self.serverCommandData) >= self.serverCommandData.maxlen/2):
+                    self.serverCommandData.clear()
+                return data
             await asyncio.sleep(0.1)
         if(self.options['debug']):
             print("Failed to keep connection - Disconnected")