diff --git a/fvp-docker-images/builders.sh b/fvp-docker-images/builders.sh
index a3210b5..8ba3714 100644
--- a/fvp-docker-images/builders.sh
+++ b/fvp-docker-images/builders.sh
@@ -24,6 +24,7 @@
 
 for tarball in F*.tgz
 do
+    df -h
     tag=$(./create-model-tag.sh $tarball)
     mkdir -p $tag
     cp setup-sshd stdout-flush-wrapper*.sh $tag/