diff --git a/auxiliary/libs/signalflow_examples/signalflow_examples.py b/auxiliary/libs/signalflow_examples/signalflow_examples.py
old mode 100755
new mode 100644
index 8f0e25f2..531e8a16
--- a/auxiliary/libs/signalflow_examples/signalflow_examples.py
+++ b/auxiliary/libs/signalflow_examples/signalflow_examples.py
@@ -44,7 +44,7 @@ def download_examples() -> None:
         url = "%s/%s" % (url_prefix, urllib.parse.quote(filename))
         output_path = os.path.join(local_dir, filename)
         urllib.request.urlretrieve(url, output_path)
-        os.chmod(output_path, 755)
+        os.chmod(output_path, 0o755)
         print(" - Downloaded: %s" % filename)
 
     for filename in audio_files:
@@ -71,4 +71,4 @@ def download_notebooks() -> None:
         print(" - Downloaded: %s" % filename)
 
 if __name__ == "__main__":
-    download_examples()
\ No newline at end of file
+    download_examples()