diff --git a/source/_posts/2015-07-21-automating-sculpin-with-jenkins.md b/source/_posts/2015-07-21-automating-sculpin-with-jenkins.md
index dbe333ab..0bf1b642 100644
--- a/source/_posts/2015-07-21-automating-sculpin-with-jenkins.md
+++ b/source/_posts/2015-07-21-automating-sculpin-with-jenkins.md
@@ -41,6 +41,8 @@ Within the **Builds** section of the item, I added an *Execute Shell* step, wher
 
     #!/bin/bash
 
+    set -uex
+
     sculpin generate --env=prod --quiet
     if [ $? -ne 0 ]; then echo "Could not generate the site"; exit 1; fi