diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c38e178..00fe442 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,7 +17,8 @@ include:
 docker_build:
   stage: test
   script:
+    - apk add bash
     - apk add docker-compose
-    - scripts/subinstallers/gen_prod_env.sh "$MISTBORN_DEFAULT_PASSWORD"
+    - bash scripts/subinstallers/gen_prod_env.sh "$MISTBORN_DEFAULT_PASSWORD"
     - docker-compose -f base.yml build
 
diff --git a/scripts/subinstallers/gen_prod_env.sh b/scripts/subinstallers/gen_prod_env.sh
index f4b9675..ef9bab6 100755
--- a/scripts/subinstallers/gen_prod_env.sh
+++ b/scripts/subinstallers/gen_prod_env.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 figlet "Mistborn: Container Credentials"