diff --git a/system_tests/state_provider_test.go b/system_tests/state_provider_test.go
index b2448b20f6..88b4fb1128 100644
--- a/system_tests/state_provider_test.go
+++ b/system_tests/state_provider_test.go
@@ -2,7 +2,6 @@
 // For license information, see https://github.com/offchainlabs/bold/blob/main/LICENSE
 
 // race detection makes things slow and miss timeouts
-//go:build challengetest && !race
 
 package arbtest
 
@@ -159,7 +158,7 @@ func TestStateProvider_BOLD(t *testing.T) {
 		stateRoots, err := stateManager.StatesInBatchRange(fromHeight, toHeight, fromBatch, toBatch)
 		Require(t, err)
 
-		if stateRoots.Length() != 15 {
+		if len(stateRoots) != 15 {
 			Fatal(t, "wrong number of state roots")
 		}
 	})