diff --git a/utils/check-style-clang-format.py b/utils/check-style-clang-format.py
index a79049ec4..04919a90a 100755
--- a/utils/check-style-clang-format.py
+++ b/utils/check-style-clang-format.py
@@ -197,6 +197,8 @@ def find_files_to_check_style(path: str) -> Tuple[List[str], List[str], List[str
     else:
         raise ValueError(f'Error: {path} is not a file nor a directory')
 
+    files_to_check.sort()
+
     files_to_check_formatting: List[str] = []
     files_to_check_whitespace: List[str] = []
     files_to_check_tabs: List[str] = []