diff --git a/services/managers/market_manager.py b/services/managers/market_manager.py
index 49c13889..1b27b049 100644
--- a/services/managers/market_manager.py
+++ b/services/managers/market_manager.py
@@ -26,7 +26,7 @@ class marketManager:
     @staticmethod
     def __santatize_username(username):
         sanatized = username.replace(" ", "_")
-        sanatized = sanatized.replace("'", "_")
+        sanatized = sanatized.replace("'", "-")
         return sanatized.lower()
 
     @staticmethod
diff --git a/services/managers/mumble_manager.py b/services/managers/mumble_manager.py
index 233c56ef..93d000eb 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
diff --git a/services/managers/openfire_manager.py b/services/managers/openfire_manager.py
index 6db9a474..ff4d1e14 100755
--- a/services/managers/openfire_manager.py
+++ b/services/managers/openfire_manager.py
@@ -32,7 +32,7 @@ class OpenfireManager:
     @staticmethod
     def __santatize_username(username):
         sanatized = username.replace(" ", "_")
-        sanatized = sanatized.replace("'", "_")
+        sanatized = sanatized.replace("'", "-")
         return sanatized.lower()
 
     @staticmethod
diff --git a/services/managers/phpbb3_manager.py b/services/managers/phpbb3_manager.py
index 92384328..b086e1fc 100755
--- a/services/managers/phpbb3_manager.py
+++ b/services/managers/phpbb3_manager.py
@@ -67,7 +67,7 @@ class Phpbb3Manager:
     @staticmethod
     def __santatize_username(username):
         sanatized = username.replace(" ", "_")
-        sanatized = sanatized.replace("'", "_")
+        sanatized = sanatized.replace("'", "-")
         return sanatized.lower()
 
     @staticmethod
diff --git a/services/managers/smf_manager.py b/services/managers/smf_manager.py
index 701f63c5..2a499656 100644
--- a/services/managers/smf_manager.py
+++ b/services/managers/smf_manager.py
@@ -49,7 +49,7 @@ class smfManager:
     @staticmethod
     def santatize_username(username):
         sanatized = username.replace(" ", "_")
-        sanatized = sanatized.replace("'", "_")
+        sanatized = sanatized.replace("'", "-")
         return sanatized.lower()
 
     @staticmethod
diff --git a/services/managers/teamspeak3_manager.py b/services/managers/teamspeak3_manager.py
index b3a8e8ef..681e735f 100755
--- a/services/managers/teamspeak3_manager.py
+++ b/services/managers/teamspeak3_manager.py
@@ -21,7 +21,7 @@ class Teamspeak3Manager:
     @staticmethod
     def __santatize_username(username):
         sanatized = username.replace(" ", "_")
-        sanatized = sanatized.replace("'", "_")
+        sanatized = sanatized.replace("'", "-")
         return sanatized
 
     @staticmethod