diff --git a/scripts/build.sh b/scripts/build.sh
old mode 100644
new mode 100755
index c506f087..d3340ad2
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -1,4 +1,7 @@
-# Usage: sh ./scripts/build.sh
+#!/bin/bash
+
+# Usage: ./scripts/build.sh
+
 set -e
 
 cd "$(dirname "$0")/../"