diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5f4f6ae..1b0dd0a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -34,7 +34,10 @@ jobs:
             LINK=${LINKS[$agenda_index]:-./abstracts.pdf}
             ./pharo  --headless Pharo.image eval "MicAgendaGenerator new abstractLink: '$LINK'; build: '${AGENDAS[$agenda_index]}' trimBoth asFileReference"
           done
-          echo "MD_OUTPUT_DIR=$( dirname '$AGENDAS[0]' )/generated" >> $GITHUB_ENV
+          ls -R
+          echo ${AGENDAS[0]}
+          echo $(dirname '${AGENDAS[0]}')
+          echo "MD_OUTPUT_DIR=$( dirname '${AGENDAS[0]}' )/generated" >> $GITHUB_ENV
 
       # archive generated HTML so it can be used in another job (reusable workflows cannot have multiple steps)
       - uses: actions/upload-artifact@v3