diff --git a/.gitea/workflows/dockerfile_runner.yaml b/.gitea/workflows/dockerfile_runner.yaml
index 54fdfee..b67713e 100644
--- a/.gitea/workflows/dockerfile_runner.yaml
+++ b/.gitea/workflows/dockerfile_runner.yaml
@@ -36,11 +36,11 @@ jobs:
           push: true
           tags: |
             gitea.tryton.geeraert.eu/pi-ux-ce/sharelatex-full:latest
-            gitea.tryton.geeraert.eu/pi-ux-ce/sharelatex-full:${{ vars.NGINX_VERSION }}
+            gitea.tryton.geeraert.eu/pi-ux-ce/sharelatex-full:${{ vars.SHARELATEX_VERSION }}
           cache-from: type=registry,ref=gitea.tryton.geeraert.eu/pi-ux-ce/sharelatex-full:buildcache
           cache-to: type=registry,ref=gitea.tryton.geeraert.eu/pi-ux-ce/sharelatex-full:buildcache,mode=max
           build-args: |
-            NGINX_VERSION=${{ vars.NGINX_VERSION }}
+            NGINX_VERSION=${{ vars.SHARELATEX_VERSION }}
 
 
       - run: echo "🍏 This job's status is ${{ job.status }}."