diff --git a/build.sh b/build.sh
index b40b009..a3073bf 100644
--- a/build.sh
+++ b/build.sh
@@ -4,4 +4,7 @@ if test $? == 0; then
   exit
 fi
 
-docker buildx build . --tag workspace:$GIT_REV
+# That will untag :latest, but will leave git rev in place.
+docker rmi workspace:latest
+
+docker buildx build . --tag workspace:$GIT_REV -t workspace:latest