diff --git a/.github/workflows/runtests.yml b/.github/workflows/runtests.yml
index 8e20102..e5a2ea8 100644
--- a/.github/workflows/runtests.yml
+++ b/.github/workflows/runtests.yml
@@ -70,7 +70,7 @@ jobs:
              echo "CC=$CC" >> $GITHUB_ENV
              CXX=clang++-$LLVM_VERSION
              echo "CXX=$CXX" >> $GITHUB_ENV
-             echo "PATH=/home/linuxbrew/.linuxbrew/opt/llvm@$LLVM_VERSION/bin" >> $GITHUB_ENV
+             echo "PATH=/home/linuxbrew/.linuxbrew/opt/llvm@$LLVM_VERSION/bin:$PATH" >> $GITHUB_ENV
          - name: "Install dependencies . . ."
            run: |
              sudo apt-get install --yes ccache