diff --git a/lambda_function/file_sorter/file_sorter.py b/lambda_function/file_sorter/file_sorter.py
index 3047ad4..898d30b 100755
--- a/lambda_function/file_sorter/file_sorter.py
+++ b/lambda_function/file_sorter/file_sorter.py
@@ -237,7 +237,7 @@ def _copy_from_source_to_destination(
                             (
                                 f"File ({file_key}) "
                                 "Successfully Sorted to "
-                                "{destination_bucket}"
+                                f"{destination_bucket}"
                             ),
                         )