diff --git a/README.md b/README.md
index 2e60554..58cde2e 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ This script assumes that you are already logged in into Gitlab Registry.
 
 Ensure to add global `before_script`:
 
-```
+```yaml
 before_script:
   - apk add bash
   - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
diff --git a/mirror.sh b/mirror.sh
index b49ca23..0606079 100755
--- a/mirror.sh
+++ b/mirror.sh
@@ -62,6 +62,7 @@ function get_amd64_image() {
 
 	echo -n "Downloaded, "
 
+	# shellcheck disable=SC1083
 	image_hash=$(docker images -a | grep "^${image_name}" | grep "${image_version}" | awk {' print $3 '})
 
 	if ! docker tag "${image_hash}" "${REMOTE_IMAGE}-amd64" &> /dev/null; then
@@ -89,6 +90,7 @@ function get_arm64_image() {
 
 	echo -n "Downloaded, "
 
+	# shellcheck disable=SC1083
 	image_hash=$(docker images -a | grep "^${image_name}" | grep "${image_version}" | awk {' print $3 '})
 
 	if ! docker tag "${image_hash}" "${REMOTE_IMAGE}-arm64" &> /dev/null; then