diff --git a/fvp-docker-images/builders.sh b/fvp-docker-images/builders.sh
index c22c01c..144f409 100644
--- a/fvp-docker-images/builders.sh
+++ b/fvp-docker-images/builders.sh
@@ -25,7 +25,7 @@
 do
     tag=$(./create-model-tag.sh $tarball)
     mkdir -p $tag
-    cp setup-sshd $tag/
+    cp setup-sshd stdout-flush-wrapper.sh $tag/
     mv $tarball $tag/
     ./create-model-dockerfile.sh $tarball $tag
     (