diff --git a/modules/ui/build.Dockerfile b/modules/ui/build.Dockerfile
index d020ad86a..6478a9092 100644
--- a/modules/ui/build.Dockerfile
+++ b/modules/ui/build.Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Image name: testrun/build-ui
-FROM node:22 as build
+FROM node:22 AS build
 
 # Set the working directory
 WORKDIR /modules/ui