diff --git a/terraform-tips/install/install-terraform.sh b/terraform-tips/install/install-terraform.sh
index 0308609..3e753a2 100755
--- a/terraform-tips/install/install-terraform.sh
+++ b/terraform-tips/install/install-terraform.sh
@@ -15,6 +15,8 @@
 # License: MIT License (https://github.com/Build5Nines/terraform-quickstart-templates/blob/main/LICENSE)
 # **********************************************************
 
+set -e
+
 to_lowercase() {
     echo "$1" | tr '[:upper:]' '[:lower:]'
 }