diff --git a/test/images/agnhost/BASEIMAGE b/test/images/agnhost/BASEIMAGE
index ad69ccfb016..7bad7a6d3a2 100644
--- a/test/images/agnhost/BASEIMAGE
+++ b/test/images/agnhost/BASEIMAGE
@@ -1,5 +1,5 @@
-linux/amd64=alpine:3.6
-linux/arm=arm32v6/alpine:3.6
-linux/arm64=arm64v8/alpine:3.6
-linux/ppc64le=ppc64le/alpine:3.6
-linux/s390x=s390x/alpine:3.6
+amd64=alpine:3.6
+arm=arm32v6/alpine:3.6
+arm64=arm64v8/alpine:3.6
+ppc64le=ppc64le/alpine:3.6
+s390x=s390x/alpine:3.6