diff --git a/tools/config/oslo.config.generator.rc b/tools/config/oslo.config.generator.rc
index b6ed64ec74..afcad6167a 100644
--- a/tools/config/oslo.config.generator.rc
+++ b/tools/config/oslo.config.generator.rc
@@ -1,2 +1,2 @@
-NOVA_CONFIG_GENERATOR_EXTRA_LIBRARIES=oslo.messaging
+NOVA_CONFIG_GENERATOR_EXTRA_LIBRARIES="oslo.messaging oslo.db oslo.concurrency"
 NOVA_CONFIG_GENERATOR_EXTRA_MODULES=keystonemiddleware.auth_token