diff --git a/services/managers/mumble_manager.py b/services/managers/mumble_manager.py
index e70f56ac..233c56ef 100755
--- a/services/managers/mumble_manager.py
+++ b/services/managers/mumble_manager.py
@@ -17,7 +17,7 @@ class MumbleManager:
     @staticmethod
     def __santatize_username(username):
         sanatized = username.replace(" ", "_")
-        sanatized = sanatized.replace("'", "")
+        sanatized = sanatized.replace("'", "_")
         return sanatized
 
     @staticmethod