diff --git a/frame/staking/src/lib.rs b/frame/staking/src/lib.rs
index 0a22f31e6c3f5..30c2a160e9e72 100644
--- a/frame/staking/src/lib.rs
+++ b/frame/staking/src/lib.rs
@@ -2738,8 +2738,8 @@ impl<T: Config> frame_election_provider_support::ElectionDataProvider<T::Account
 
 		let slashing_span_count = <SlashingSpans<T>>::iter().count();
 		let weight = T::WeightInfo::get_npos_voters(
-			nominator_count as u32,
 			validator_count as u32,
+			nominator_count as u32,
 			slashing_span_count as u32,
 		);
 		Ok((Self::get_npos_voters(), weight))