diff --git a/precise/host/hooks/install.d/70-0k.sh b/precise/host/hooks/install.d/70-0k.sh
index 4491cea1..d9a18d5f 100755
--- a/precise/host/hooks/install.d/70-0k.sh
+++ b/precise/host/hooks/install.d/70-0k.sh
@@ -221,8 +221,10 @@ cat <<EOF > /etc/default/compose
 ## if not provided, this will be the default service launched.
 export DEFAULT_SERVICES=""
 
-export DEFAULT_PROJECT_NAME=\$(hostname | cut -f 2 -d . )
-DEFAULT_PROJECT_NAME=\${DEFAULT_PROJECT_NAME,,}  ## to lowercase
+## In new compose (running in docker) this is not yet really supported,
+## and is it wanted ?
+#export DEFAULT_PROJECT_NAME=$(hostname | cut -f 2 -d . )
+#DEFAULT_PROJECT_NAME=\${DEFAULT_PROJECT_NAME,,}  ## to lowercase
 
 export DOCKER_DATASTORE=\$([ -e /etc/default/datastore ] && . /etc/default/datastore && echo \$DATASTORE)
 export DATASTORE=\$DOCKER_DATASTORE/data