diff --git a/.github/main.workflow b/.github/main.workflow
index 14968ea8..17cabd00 100644
--- a/.github/main.workflow
+++ b/.github/main.workflow
@@ -5,7 +5,7 @@ workflow "CI" {
 
 action "Dependencies" {
   uses = "actions/npm@v2.0.0"
-  args = "ci"
+  args = "install"
 }
 
 action "Build" {
diff --git a/package.json b/package.json
index a4e8595d..3f04fda2 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
   "scripts": {
     "build": "tsc",
     "format": "prettier --write **/*.ts",
+    "format-check": "prettier --check **/*.ts",
     "test": "jest"
   },
   "repository": {