diff --git a/docker/Dockerfile.windows.1809 b/docker/Dockerfile.windows.1809
index 38ae313..9dcdfe8 100644
--- a/docker/Dockerfile.windows.1809
+++ b/docker/Dockerfile.windows.1809
@@ -1,5 +1,5 @@
 # escape=`
-FROM plugins/base:windows-1809
+FROM plugins/base:windows-1809-amd64
 
 LABEL maintainer="Drone.IO Community <drone-dev@googlegroups.com>" `
   org.label-schema.name="Drone Mercurial" `