diff --git a/lib/quantum_plugins/ryu b/lib/quantum_plugins/ryu
index 86105bc..3f960ea 100644
--- a/lib/quantum_plugins/ryu
+++ b/lib/quantum_plugins/ryu
@@ -15,6 +15,9 @@
 
 function quantum_plugin_install_agent_packages() {
     _quantum_ovs_base_install_agent_packages
+
+    # quantum_ryu_agent requires ryu module
+    install_ryu
 }
 
 function quantum_plugin_configure_common() {