diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index 092a787f..01cc2d1f 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -29,7 +29,7 @@ jobs:
 
             - name: Determine version
               run: |
-                  input="${{ github.event.inputs.kimai_version }}"
+                  input="${{ github.event.inputs.kimai_tag }}"
                   
                   # Determine between manual trigger and release event
                   if [ -z "$input" ]; then