diff --git a/scripts/terraform.sh b/scripts/terraform.sh
index 3e03e52..b92fc04 100755
--- a/scripts/terraform.sh
+++ b/scripts/terraform.sh
@@ -3,7 +3,7 @@
 # that we want to run as in the end can use git-https and curl.
 # TODO: build custom Terraform CI image based on GitLab's image.
 adduser -D -s /bin/sh -u "${REAL_UID}" -h /tf terraform
-apk add --no-cache curl
+apk add --no-cache curl >/dev/null 2>&1
 export GIT_ASKPASS=/tf/git-askpass.sh
 # Note: busybox `su` can't directly execute a binary, so we use the secondary
 # script which only does `exec terraform`.