diff --git a/build/travis.linux.sh b/build/travis.linux.sh
index 281ba280..6dc19f7f 100755
--- a/build/travis.linux.sh
+++ b/build/travis.linux.sh
@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 
 SCRIPT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 QT_DIR=$SCRIPT_DIR/Qt