diff --git a/scripts/Dockerfile b/scripts/Dockerfile
index c6e7e3d4c..be25b3723 100644
--- a/scripts/Dockerfile
+++ b/scripts/Dockerfile
@@ -1,7 +1,7 @@
 # Build with:
-#	docker build -t termux/package-builder .
+#	docker build -t termux/package-builder:legacy .
 # Push to docker hub with:
-#	docker push termux/package-builder
+#	docker push termux/package-builder:legacy
 # This is done after changing this file or any of the
 # scripts/setup-{ubuntu,android-sdk}.sh setup scripts.
 FROM ubuntu:19.04
diff --git a/scripts/run-docker.sh b/scripts/run-docker.sh
index b773a930a..146dc00e4 100755
--- a/scripts/run-docker.sh
+++ b/scripts/run-docker.sh
@@ -10,8 +10,8 @@ else
 	REPOROOT="$(dirname $(readlink -f $0))/../"
 fi
 
-: ${TERMUX_BUILDER_IMAGE_NAME:=termux/package-builder}
-: ${CONTAINER_NAME:=termux-package-builder}
+: ${TERMUX_BUILDER_IMAGE_NAME:="termux/package-builder:legacy"}
+: ${CONTAINER_NAME:=termux-package-builder-legacy}
 
 USER=builder
 
@@ -42,5 +42,3 @@ if [ "$#" -eq  "0" ]; then
 else
 	docker exec --interactive --tty $CONTAINER_NAME $@
 fi
-
-