diff --git a/slpkg/utilities.py b/slpkg/utilities.py
index 4f0a49b4..4abafb42 100644
--- a/slpkg/utilities.py
+++ b/slpkg/utilities.py
@@ -184,7 +184,7 @@ class Utilities:
         raise SystemExit(f"\n{self.configs.prog_name}: {self.bred}Error{self.endc}: {message}.\n")
 
     @staticmethod
-    def get_file_size(file):
+    def get_file_size(file: Path) -> str:
         """ Get the file size and converted to units. """
         unit: str = 'KB'
         file_size = Path(file).stat().st_size