diff --git a/kernel/configs/pmos.config b/kernel/configs/pmos.config
index b48991bb9bd21..a83ad60cb60b2 100644
--- a/kernel/configs/pmos.config
+++ b/kernel/configs/pmos.config
@@ -65,6 +65,9 @@ CONFIG_VLAN_8021Q=m  # prerequisite for bridge
 CONFIG_BRIDGE=m
 CONFIG_BRIDGE_VLAN_FILTERING=y
 
+# waydroid
+CONFIG_PSI=y
+
 # containers (lxc, Docker)
 CONFIG_NAMESPACES=y
 CONFIG_NET_NS=y