diff --git a/lib/ConfigLoader.py b/lib/ConfigLoader.py
index 3fcee3a..26c7253 100644
--- a/lib/ConfigLoader.py
+++ b/lib/ConfigLoader.py
@@ -18,7 +18,7 @@ class ConfigLoader(QObject):
         else:
             config_dir.mkdir(0o750, True, True)
 
-    @Slot(dict)
+    @Slot(str)
     def setConfig(self, app_config):
         pyqcrm = '[pyqcrm]\n'
         db = '[database]\n'