diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9bfb0d8..6008450 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,7 +38,9 @@ jobs:
         run: sudo apt install -y libgtk-3-dev libibus-1.0-dev libx11-dev libchewing3-dev ibus gettext xvfb
 
       - name: Install llvm
-        run: sudo apt install -y llvm
+        run: |
+          sudo apt install -y llvm
+          rustup component add llvm-tools
 
       - name: Setup grcov
         run: |