diff --git a/.s2i/bin/assemble b/.s2i/bin/assemble
index 0c34cde..f326a04 100755
--- a/.s2i/bin/assemble
+++ b/.s2i/bin/assemble
@@ -1,3 +1,4 @@
 #!/bin/bash
+set
 source ${STI_SCRIPTS_PATH}/assemble
 find /tmp/src -name target | xargs -I{} rm -rf {}