diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 5126f74..2d50818 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -55,6 +55,7 @@ jobs:
           ls /tmp/issue_05/foo/bar /tmp/issue_05/Nouveau\ dossier/ /tmp/issue_05/Nouveau\ fichier\ vide
       - name: Check if the library can be linked against a project
         run: |
+          echo `pkg-config --cflags zipper`
           git clone https://github.com/Lecrapouille/LinkAgainstMyLibs.git --recurse-submodules --depth=1
           cd LinkAgainstMyLibs/Zipper
           V=1 make -j`nproc --all`