diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index dbfcaf18203..7f2ff6a75a9 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -41,6 +41,11 @@ jobs:
               run: |
                     echo "VERSION=latest" >> $GITHUB_ENV
                     echo "VERSION_SUFFIX=-unstable" >> $GITHUB_ENV
+            - name: Extract version (if testing)
+              if: github.event.ref == 'refs/heads/self-hosted-actions'
+              run: |
+                    echo "VERSION=testing" >> $GITHUB_ENV
+                    echo "VERSION_SUFFIX=-testing" >> $GITHUB_ENV
             - name: Extract version (if tagged release)
               if: startsWith(github.event.ref, 'refs/tags')
               run: |