diff --git a/clean_files.txt b/clean_files.txt
index e8321eb9..b49952d1 100644
--- a/clean_files.txt
+++ b/clean_files.txt
@@ -64,6 +64,7 @@ completion/available/conda.completion.bash
 completion/available/consul.completion.bash
 completion/available/docker.completion.bash
 completion/available/gcloud.completion.bash
+completion/available/helm.completion.bash
 completion/available/knife.completion.bash
 completion/available/packer.completion.bash
 completion/available/pipx.completion.bash
diff --git a/completion/available/helm.completion.bash b/completion/available/helm.completion.bash
index d0936fab..0dae7af4 100644
--- a/completion/available/helm.completion.bash
+++ b/completion/available/helm.completion.bash
@@ -1,8 +1,7 @@
-#!/usr/bin/env bash
+# shellcheck shell=bash
+cite "about-completion"
+about-completion "helm (Kubernetes Package Manager) completion"
 
-# helm (Kubernetes Package Manager) completion
-
-if command -v helm &>/dev/null
-then
-  eval "$(helm completion bash)"
+if _command_exists helm; then
+	eval "$(helm completion bash)"
 fi