diff --git a/nfv/tox.ini b/nfv/tox.ini
index 937a544c..01d99f54 100644
--- a/nfv/tox.ini
+++ b/nfv/tox.ini
@@ -42,7 +42,7 @@ deps = {[nfv]nfv_client_dir}
        {[nfv]nfv_common_dir}
        {[nfv]nfv_plugins_dir}
        {[nfv]nfv_vim_dir}
-       {[nfv]stx_fault_dir}/fm-api
+       {[nfv]stx_fault_dir}/fm-api/source
        iso8601
        keyring
        kombu