diff --git a/contrib/scripts/make_dists.sh b/contrib/scripts/make_dists.sh
old mode 100644
new mode 100755
index a25d794087..ddc915cf06
--- a/contrib/scripts/make_dists.sh
+++ b/contrib/scripts/make_dists.sh
@@ -1,4 +1,4 @@
 #!/bin/sh
 
-python setup.py sdist  
+python setup.py sdist
 pip wheel --no-index --no-deps --wheel-dir dist dist/*.tar.gz