diff --git a/.github/workflows/commit-ci.yml b/.github/workflows/commit-ci.yml
index b95d4ff0f..f22defe50 100644
--- a/.github/workflows/commit-ci.yml
+++ b/.github/workflows/commit-ci.yml
@@ -17,7 +17,6 @@ jobs:
   build:
     runs-on: windows-2019
     env:
-      librime_build: 'submodule'
       boost_version: 1.84.0
       BOOST_ROOT: ${{ github.workspace }}\deps\boost_1_84_0
     steps:
diff --git a/.github/workflows/release-ci.yml b/.github/workflows/release-ci.yml
index 83ce50faf..87bcfe656 100644
--- a/.github/workflows/release-ci.yml
+++ b/.github/workflows/release-ci.yml
@@ -14,7 +14,6 @@ jobs:
       contents: write
     runs-on: windows-2019
     env:
-      librime_build: submodule
       boost_version: 1.84.0
       BOOST_ROOT: ${{ github.workspace }}\deps\boost_1_84_0
     steps: