diff --git a/modules/chanserv/chanserv.cpp b/modules/chanserv/chanserv.cpp
index aa064dc5a..b517770b1 100644
--- a/modules/chanserv/chanserv.cpp
+++ b/modules/chanserv/chanserv.cpp
@@ -382,7 +382,7 @@ public:
 		return EVENT_CONTINUE;
 	}
 
-	void OnUplinkSync() override
+	void OnUplinkSync(Server* s) override
 	{
 		// We need to do this when the uplink is synced as we may not know if
 		// the mode exists before then on some IRCds (e.g. InspIRCd).