diff --git a/op-challenger/game/fault/test/claim_builder.go b/op-challenger/game/fault/test/claim_builder.go
index 69fc25e26ea664d8a9692b60fe5254c7b2c4156c..b5c160b99ea3ac8a61551c364ab15f582c230907 100644
--- a/op-challenger/game/fault/test/claim_builder.go
+++ b/op-challenger/game/fault/test/claim_builder.go
@@ -74,7 +74,7 @@ func (c *ClaimBuilder) claim(pos types.Position, correct bool) common.Hash {
 }
 
 func (c *ClaimBuilder) CreateRootClaim(correct bool) types.Claim {
-	value := c.claim(types.NewPositionFromGIndex((1<<c.maxDepth)-1), correct)
+	value := c.claim(types.NewPositionFromGIndex(1), correct)
 	claim := types.Claim{
 		ClaimData: types.ClaimData{
 			Value:    value,