diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f7377f1e..38089a98 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,34 +50,6 @@ jobs:
   integration-test:
     uses: nervosnetwork/godwoken-tests/.github/workflows/reusable-integration-test-v1.yml@simplify-workflow
     with:
-        # If you want to use a specified version of Godwoken, there are
-        # two approaches you can try:
-        #
-        # 1. Use kicker's manual-build mode directly
-        #
-        #    ```
-        #    with:
-        #      extra_github_env: |
-        #        MANUAL_BUILD_POLYJUICE=true
-        #        POLYJUICE_GIT_URL=https://github.com/${{ github.repository }}
-        #        POLYJUICE_GIT_CHECKOUT=${{ github.ref }}
-        #        MANUAL_BUILD_GODWOKEN=true
-        #        GODWOKEN_GIT_URL=https://github.com/<owner name>/godwoken
-        #        GODWOKEN_GIT_CHECKOUT=<repo ref>
-        #    ```
-        #
-        # 2. Use a specified version of Kicker
-        #
-        #    ```
-        #    with:
-        #      extra_github_env: |
-        #        MANUAL_BUILD_POLYJUICE=true
-        #        POLYJUICE_GIT_URL=https://github.com/${{ github.repository }}
-        #        POLYJUICE_GIT_CHECKOUT=${{ github.ref }}
-        #
-        #        GODWOKEN_KICKER_REPO=<kicker repo>
-        #        GODWOKEN_KICKER_REF=<kicker ref, you modified the godwoken image at this branch>
-        #    ```
       extra_github_env: |
         MANUAL_BUILD_POLYJUICE=true
         POLYJUICE_GIT_URL=https://github.com/${{ github.repository }}