diff --git a/install-all.sh b/install-all.sh
index 51a2850..9cdc17e 100755
--- a/install-all.sh
+++ b/install-all.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+set -e
 
 git config --get remote.origin.url|fgrep -q bkuhn/config.git
 if [ $? -ne 0 ]; then