diff --git a/setup.py b/setup.py
index 4d85f58..4866b0e 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name='tsstats',
-    version='0.10.4',
+    version='0.10.5',
     author='Thor77',
     author_email='thor77@thor77.org',
     description='A simple Teamspeak stats-generator',
diff --git a/tsstats/__main__.py b/tsstats/__main__.py
index ed65e29..799f112 100644
--- a/tsstats/__main__.py
+++ b/tsstats/__main__.py
@@ -75,7 +75,7 @@ def main(configuration):
         online_dc=configuration.getboolean('General', 'onlinedc')
     )
     for sid, clients in sid_clients.items():
-        if sid:
+        if sid and len(sid_clients) > 1:
             ext = '.{}'.format(sid)
         else:
             ext = ''