diff --git a/substrate/frame/staking-async/runtimes/parachain/src/staking.rs b/substrate/frame/staking-async/runtimes/parachain/src/staking.rs
index 22bea0850f008..ec7eb3752098e 100644
--- a/substrate/frame/staking-async/runtimes/parachain/src/staking.rs
+++ b/substrate/frame/staking-async/runtimes/parachain/src/staking.rs
@@ -31,7 +31,7 @@ use sp_runtime::{
 use xcm::latest::prelude::*;
 
 parameter_types! {
-	pub storage SignedPhase: u32 = 2 * MINUTES;
+	pub storage SignedPhase: u32 = 4 * MINUTES;
 	pub storage UnsignedPhase: u32 = MINUTES;
 	pub storage SignedValidationPhase: u32 = Pages::get(); // allow to verify  just a solution