diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 488e73c3..a8e7aee0 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -101,9 +101,6 @@ jobs:
       - name: Install
         run: go install ./...
 
-      - name: Install llcppg
-        run: bash .github/workflows/install_llcppg_depend.sh
-
       - name: Test
         if: ${{!startsWith(matrix.os, 'macos')}}
         run: go test -v ./...
diff --git a/.github/workflows/install_llcppg_depend.sh b/.github/workflows/install_llcppg_depend.sh
deleted file mode 100644
index 630b8105..00000000
--- a/.github/workflows/install_llcppg_depend.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/bash
-set -e
-
-llgo install ./chore/_xtool/llcppsymg
-llgo install ./chore/_xtool/llcppsigfetch
-go install ./chore/gogensig
\ No newline at end of file