diff --git a/slpkg/utilities.py b/slpkg/utilities.py
index e48dc978..0de1c7c1 100644
--- a/slpkg/utilities.py
+++ b/slpkg/utilities.py
@@ -193,7 +193,7 @@ class Utilities(Configs):
             return True
 
     @staticmethod
-    def change_owner_privileges(folder: Path):
+    def change_owner_privileges(folder: Path) -> None:
         """ Changes thw owner privileges. """
         os.chown(folder, 0, 0)
         for file in os.listdir(folder):