diff --git a/plugins/other/mumble_users b/plugins/other/mumble_users
index 8fe81353..71ea9e2f 100755
--- a/plugins/other/mumble_users
+++ b/plugins/other/mumble_users
@@ -17,7 +17,7 @@ import Ice
 if not os.path.exists(slicefile):
         print slicefile+" not found!"
         quit(1)
-Ice.loadSlice(slicefile)
+Ice.loadSlice('', ['-I' + Ice.getSliceDir(), slicefile])
 
 import Murmur
 ice = Ice.initialize()