diff --git a/clean_files.txt b/clean_files.txt
index ad8b93f5..d5d0b038 100644
--- a/clean_files.txt
+++ b/clean_files.txt
@@ -84,6 +84,7 @@ completion/available/kubectl.completion.bash
 completion/available/lerna.completion.bash
 completion/available/minikube.completion.bash
 completion/available/notify-send.completion.bash
+completion/available/ngrok.completion.bash
 completion/available/npm.completion.bash
 completion/available/packer.completion.bash
 completion/available/pip.completion.bash
diff --git a/completion/available/ngrok.completion.bash b/completion/available/ngrok.completion.bash
new file mode 100644
index 00000000..ffbdd3c8
--- /dev/null
+++ b/completion/available/ngrok.completion.bash
@@ -0,0 +1,45 @@
+# shellcheck shell=bash
+
+__ngrok_completion() {
+	local prev=$(_get_pword)
+	local curr=$(_get_cword)
+
+	local BASE_NO_CONF="--log --log-format --log-level --help"
+	local BASE="--config $BASE_NO_CONF"
+	local DEFAULT="$BASE --authtoken --region"
+
+	case $prev in
+		authtoken)
+			# shellcheck disable=SC2207
+			COMPREPLY=($(compgen -W "$BASE" -- "$curr"))
+			;;
+		http)
+			# shellcheck disable=SC2207
+			COMPREPLY=($(compgen -W "$DEFAULT --auth --bind-tls --host-header --hostname --inspect --subdomain" -- "$curr"))
+			;;
+		start)
+			# shellcheck disable=SC2207
+			COMPREPLY=($(compgen -W "$DEFAULT --all --none" -- "$curr"))
+			;;
+		tcp)
+			# shellcheck disable=SC2207
+			COMPREPLY=($(compgen -W "$DEFAULT --remote-addr" -- "$curr"))
+			;;
+		tls)
+			# shellcheck disable=SC2207
+			COMPREPLY=($(compgen -W "$DEFAULT --client-cas --crt --hostname --key --subdomain" -- "$curr"))
+			;;
+		update)
+			# shellcheck disable=SC2207
+			COMPREPLY=($(compgen -W "$BASE_NO_CONF --channel" -- "$curr"))
+			;;
+		ngrok)
+			# shellcheck disable=SC2207
+			COMPREPLY=($(compgen -W "authtoken credits http start tcp tls update version help" -- "$curr"))
+			;;
+		*) ;;
+
+	esac
+}
+
+complete -F __ngrok_completion ngrok