diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d1d4681ed95e92b7ecdecab92ff4bcd95614ffd4..a68ff3ca0740a67e46485adfb109348e7bb3b08e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -35,14 +35,14 @@ import-convert-assets:
   script:
     - cd ~
     # Fetch and convert email assets
-    - curl --header PRIVATE-TOKEN:"$ECOLYO_ASSETS_TOKEN" https://forge.grandlyon.com/api/v4/projects/409/repository/archive?path=src/assets/icons/email --output email.tar.gz
+    - curl https://forge.grandlyon.com/api/v4/projects/409/repository/archive?path=src/assets/icons/email&sha=$ECOLYO_ASSETS_BRANCH --output email.tar.gz
     - tar -xf email.tar.gz
     - cd *-email/src/assets/icons/email
     - for file in *.svg; do inkscape --export-type="png" $file; done
     - rm *.svg
     - cd ~
     # Fetch and convert ecogesture assets
-    - curl --header PRIVATE-TOKEN:"$ECOLYO_ASSETS_TOKEN" https://forge.grandlyon.com/api/v4/projects/409/repository/archive?path=src/assets/icons/visu/ecogesture --output ecogesture.tar.gz
+    - curl https://forge.grandlyon.com/api/v4/projects/409/repository/archive?path=src/assets/icons/visu/ecogesture&sha=$ECOLYO_ASSETS_BRANCH --output ecogesture.tar.gz
     - tar -xf ecogesture.tar.gz
     - cd *-ecogesture/src/assets/icons/visu/ecogesture
     - for file in *.svg; do inkscape --export-type="png" $file; done