diff --git a/rebuild.sh b/rebuild.sh
index c7df2f3..41a7cd4 100755
--- a/rebuild.sh
+++ b/rebuild.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 rm -rf build
+set -e
 mkdir build
 cd build
 cmake -DCMAKE_INSTALL_PREFIX=/usr ../