diff --git a/.github/workflows/fsanitize-check.yml b/.github/workflows/fsanitize-check.yml
index c9dcc0d2..ad6d2412 100644
--- a/.github/workflows/fsanitize-check.yml
+++ b/.github/workflows/fsanitize-check.yml
@@ -35,10 +35,10 @@ jobs:
     - name: autogen
       run: ./autogen.sh
     - name: install_gcc-12
-      run: sudo apt-get install -y gcc-12
+      run: sudo apt-get install -y gcc-12 clang
     - name: configure
-      timeout-minutes: 2
-      run: ./configure CC="gcc-12 -fsanitize=address"
+      timeout-minutes: 1
+      run: ./configure CC="clang -fsanitize=address"
     - name: print_configlog
       if: always()
       run:  cat config.log