diff --git a/.github/workflows/moonbit.yml b/.github/workflows/moonbit.yml
index c1273d6..a074387 100644
--- a/.github/workflows/moonbit.yml
+++ b/.github/workflows/moonbit.yml
@@ -14,7 +14,7 @@ jobs:
 
       - name: install
         run: |
-          curl -fsSL https://cli.moonbitlang.com/install/unix.sh | bash
+          curl -fsSL https://cli.moonbitlang.com/install/unix.sh | bash -s minimoonbit
           echo "$HOME/.moon/bin" >> $GITHUB_PATH
 
       - name: moon version
@@ -34,4 +34,4 @@ jobs:
       - name: format diff
         run: |
           moon fmt
-          git diff --exit-code
\ No newline at end of file
+          git diff --exit-code