diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c6ba3eac..6428b275 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -69,6 +69,7 @@ jobs:
     steps:
       - name: Install autotools
         run: |
+          brew install libtool
           brew install automake
       - name: Checkout sources
         uses: actions/checkout@v4