diff --git a/Makefile b/Makefile
index 59082f9..0fb6be6 100644
--- a/Makefile
+++ b/Makefile
@@ -40,5 +40,6 @@ daemon:
 
 post_upgrade: upgrade_env run_migrations
 	# Make sure a tmp directory exists
-	mkdir acmsite/tmp
-	mkdir acmsite/uploads
+	@mkdir -p acmsite/tmp
+	# Create upload directory
+	@mkdir -p acmsite/uploads