diff --git a/pi/test_microphone.py b/pi/test_microphone.py
index 2efdfa7..58df57a 100755
--- a/pi/test_microphone.py
+++ b/pi/test_microphone.py
@@ -43,10 +43,10 @@ async def run_test():
                 if "text" in j and "result" in j:
                     n = 0
                     for word in j["result"]: 
-                        n += int(word["conf"])
-                        if int(word["conf"]) > 0.7:
+                        n += float(word["conf"])
+                        if float(word["conf"]) > 0.7:
                             print(colored(word["word"], "green"), end=" ")
-                        elif int(word["conf"]) > 0.7:
+                        elif float(word["conf"]) > 0.5:
                             print(colored(word["word"], "yellow"), end=" ")
                         else:
                             print(colored(word["word"], "red"), end=" ")