diff --git a/test/e2e/runner/evidence.go b/test/e2e/runner/evidence.go
index 368507e0b..fab1d7b20 100644
--- a/test/e2e/runner/evidence.go
+++ b/test/e2e/runner/evidence.go
@@ -165,9 +165,9 @@ func generateLightClientAttackEvidence(
 
 	// create a commit for the forged header
 	blockID := makeBlockID(header.Hash(), 1000, []byte("partshash"))
-	voteSet := types.NewVoteSet(chainID, forgedHeight, 0, tmproto.SignedMsgType(2), conflictingVals)
+	voteSet := types.NewExtendedVoteSet(chainID, forgedHeight, 0, tmproto.SignedMsgType(2), conflictingVals)
 
-	commit, err := factory.MakeExtendedCommit(ctx, blockID, forgedHeight, 0, voteSet, pv, forgedTime)
+	ec, err := factory.MakeExtendedCommit(ctx, blockID, forgedHeight, 0, voteSet, pv, forgedTime)
 	if err != nil {
 		return nil, err
 	}
@@ -176,7 +176,7 @@ func generateLightClientAttackEvidence(
 		ConflictingBlock: &types.LightBlock{
 			SignedHeader: &types.SignedHeader{
 				Header: header,
-				Commit: commit.ToCommit(),
+				Commit: ec.ToCommit(),
 			},
 			ValidatorSet: conflictingVals,
 		},