diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6254ea4..80b4e64 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,9 @@ jobs:
           SUFFIX_FILTER: |
             .js
             .ts
-          FILES: .eslintrc
+          FILES: |
+            yarn.lock
+            .eslintrc
         if: "! contains(env.COMMIT_MESSAGE, '[skip ci]') && ! contains(env.COMMIT_MESSAGE, '[ci skip]')"
       - name: Set running flag
         run: echo "::set-env name=RUNNING::"
@@ -48,10 +50,10 @@ jobs:
         if: env.RUNNING
       - name: Check code style
         run: yarn eslint ${{ env.GIT_DIFF_FILTERED }}
-        if: env.RUNNING && env.GIT_DIFF_FILTERED
+        if: env.RUNNING && !env.MATCHED_FILES
       - name: Check code style
         run: yarn lint
-        if: env.RUNNING && !env.GIT_DIFF_FILTERED
+        if: env.RUNNING && env.MATCHED_FILES
 
   cover:
     name: Coverage