diff --git a/polkadot/runtime/src/lib.rs b/polkadot/runtime/src/lib.rs
index 18d3ffb2b4..eb1eb95786 100644
--- a/polkadot/runtime/src/lib.rs
+++ b/polkadot/runtime/src/lib.rs
@@ -429,7 +429,7 @@ parameter_types! {
 }
 
 impl finality_tracker::Trait for Runtime {
-	type OnFinalizationStalled = Grandpa;
+	type OnFinalizationStalled = ();
 	type WindowSize = WindowSize;
 	type ReportLatency = ReportLatency;
 }