diff --git a/substrate/frame/staking/fuzzer/src/submit_solution.rs b/substrate/frame/staking/fuzzer/src/submit_solution.rs
index 6812a739c4..9158331726 100644
--- a/substrate/frame/staking/fuzzer/src/submit_solution.rs
+++ b/substrate/frame/staking/fuzzer/src/submit_solution.rs
@@ -166,7 +166,7 @@ fn main() {
 							DispatchError::Module {
 								index: 0,
 								error: 16,
-								message: Some("PhragmenWeakSubmission"),
+								message: Some("OffchainElectionWeakSubmission"),
 							},
 						);
 					},