diff --git a/build.sh b/build.sh
index 79a7532..de68747 100755
--- a/build.sh
+++ b/build.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+set -e
+
 SCRIPT=`realpath $0`
 SCRIPTPATH=`dirname $SCRIPT`