diff --git a/install.sh b/install.sh
index 1f9f0ed..56be8fe 100644
--- a/install.sh
+++ b/install.sh
@@ -4,7 +4,7 @@ PROJECT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 readonly PROJECT_DIR 2>/dev/null
 source "$PROJECT_DIR/utils.sh"
 
-# set -euo pipefail
+set -euo pipefail
 
 ENV_LIST=(
 	"EMAIL" "HOSTNAME"