diff --git a/scripts/Muon/GUI/Common/utilities/load_utils.py b/scripts/Muon/GUI/Common/utilities/load_utils.py
index 290f0837eff3ed4d7ab01dff4b29de4523e11d6a..38bbf077d2a06f7fa97a99cfab9462ddd1059011 100644
--- a/scripts/Muon/GUI/Common/utilities/load_utils.py
+++ b/scripts/Muon/GUI/Common/utilities/load_utils.py
@@ -289,4 +289,4 @@ def flatten_run_list(run_list):
 
 
 def exception_message_for_failed_files(failed_file_list):
-    return "Could not load the following files : \n - " + "\n - ".join(failed_file_list)
\ No newline at end of file
+    return "Could not load the following files : \n - " + "\n - ".join(failed_file_list)