diff --git a/staticnode/Dockerfile-test b/staticnode/Dockerfile-test
index d1d3dcc1..34390818 100644
--- a/staticnode/Dockerfile-test
+++ b/staticnode/Dockerfile-test
@@ -1,6 +1,6 @@
 ARG MANYLINUX_ARCH
 ARG CONTAINER_NAME
-FROM ${CONTAINER_NAME} as staticnodejs
+FROM ${CONTAINER_NAME} AS staticnodejs
 FROM quay.io/pypa/manylinux2014_${MANYLINUX_ARCH}
 
 COPY --from=staticnodejs /out /staticnode/