diff --git a/devstack/plugin.sh b/devstack/plugin.sh
new file mode 100644
index 0000000..fa0303b
--- /dev/null
+++ b/devstack/plugin.sh
@@ -0,0 +1,3 @@
+if [[ "$1" == "stack" && "$2" == "install" ]]; then
+    setup_develop $NEUTRON_CLASSIFIER_DIR
+fi
diff --git a/devstack/settings b/devstack/settings
new file mode 100644
index 0000000..75f8cfb
--- /dev/null
+++ b/devstack/settings
@@ -0,0 +1 @@
+NEUTRON_CLASSIFIER_DIR=${NEUTRON_CLASSIFIER_DIR:-"$DEST/neutron-classifier"}