diff --git a/OutGaugeInterpreter.py b/OutGaugeInterpreter.py
index 6318c8f..fee2daa 100644
--- a/OutGaugeInterpreter.py
+++ b/OutGaugeInterpreter.py
@@ -115,7 +115,7 @@ else:
 def startStopButtonFunc():
     global appState
     if appState == ProgramState.WAITNG:
-        startStopButton.config(text="start")
+        startStopButton.config(text="stop")
         appState = ProgramState.PUSHING_DATA
         stopThread=False 
         workThread = threading.Thread(target=runningThread)
@@ -123,7 +123,7 @@ def startStopButtonFunc():
         statusTextVar.set("Running...")
         
     elif appState == ProgramState.PUSHING_DATA:
-        startStopButton.config(text="stop")
+        startStopButton.config(text="start")
         appState = ProgramState.WAITNG
         statusTextVar.set("Waiting...")
         stopThread = True