diff --git a/CIbuild.sh b/CIbuild.sh
index 0e17f6e64..20785a488 100755
--- a/CIbuild.sh
+++ b/CIbuild.sh
@@ -1,5 +1,7 @@
  #!/usr/bin/env bash
- 
+
+set -e
+
 cmake . -DBUILD_TOOLS=1 -DSELF_TEST=1;
 make -j 2;
 make -j 2 test;