diff --git a/images/test-runner/rootfs/Dockerfile b/images/test-runner/rootfs/Dockerfile
index 26d72cb0d..7128bcf70 100644
--- a/images/test-runner/rootfs/Dockerfile
+++ b/images/test-runner/rootfs/Dockerfile
@@ -123,7 +123,8 @@ RUN wget -qO /tmp/helm.tgz \
 # Pip not working. Check PR https://github.com/kubernetes/ingress-nginx/pull/10874
 # RUN pip install --user "yamllint==$YAML_LINT_VERSION"
 RUN apk update -U \
-    apk add yamllint
+    && apk add yamllint \
+    && yamllint --version
 
 # Install Yamale YAML schema validator
 # Commenting pip install yamale because broken cloudbuild https://github.com/kubernetes/ingress-nginx/pull/10885