diff --git a/stateresolution.go b/stateresolution.go
index ef9aa1d6..d629455d 100644
--- a/stateresolution.go
+++ b/stateresolution.go
@@ -331,7 +331,7 @@ func ResolveConflicts(
 	events []PDU,
 	authEvents []PDU,
 	userIDForSender spec.UserIDForSender,
-	isRejected IsRejected,
+	isRejectedFn IsRejected,
 ) ([]PDU, error) {
 	type stateKeyTuple struct {
 		Type     string
@@ -390,7 +390,7 @@ func ResolveConflicts(
 		resolved = ResolveStateConflicts(conflicted, authEvents, userIDForSender)
 		resolved = append(resolved, notConflicted...)
 	case StateResV2:
-		resolved = ResolveStateConflictsV2(conflicted, notConflicted, authEvents, userIDForSender, isRejected)
+		resolved = ResolveStateConflictsV2(conflicted, notConflicted, authEvents, userIDForSender, isRejectedFn)
 	default:
 		return nil, fmt.Errorf("unsupported state resolution algorithm %v", stateResAlgo)
 	}
diff --git a/stateresolutionv2.go b/stateresolutionv2.go
index 12a842b6..8ff346cd 100644
--- a/stateresolutionv2.go
+++ b/stateresolutionv2.go
@@ -46,7 +46,7 @@ type stateResolverV2 struct {
 	resolvedMembers           map[spec.SenderID]PDU         // Resolved member events
 	resolvedOthers            map[StateKeyTuple]PDU         // Resolved other events
 	result                    []PDU                         // Final list of resolved events
-	isRejected                IsRejected                    // Check if the given eventID is rejected
+	isRejectedFn              IsRejected                    // Check if the given eventID is rejected
 }
 
 // IsRejected should return if the given eventID is rejected or not.
@@ -59,7 +59,7 @@ func ResolveStateConflictsV2(
 	conflicted, unconflicted,
 	authEvents []PDU,
 	userIDForSender spec.UserIDForSender,
-	isRejected IsRejected,
+	isRejectedFn IsRejected,
 ) []PDU {
 	// Prepare the state resolver.
 	conflictedControlEvents := make([]PDU, 0, len(conflicted))
@@ -74,7 +74,7 @@ func ResolveStateConflictsV2(
 		resolvedMembers:           make(map[spec.SenderID]PDU, len(conflicted)),
 		resolvedOthers:            make(map[StateKeyTuple]PDU, len(conflicted)),
 		result:                    make([]PDU, 0, len(conflicted)+len(unconflicted)),
-		isRejected:                isRejected,
+		isRejectedFn:              isRejectedFn,
 	}
 	var roomID *spec.RoomID
 	if len(conflicted) > 0 {
@@ -466,7 +466,7 @@ func (r *stateResolverV2) authAndApplyEvents(events []PDU) {
 					}
 					if authEv.Type() == spec.MRoomMember && authEv.StateKeyEquals(needed) {
 						// Don't use rejected events for auth
-						if r.isRejected(authEventID) {
+						if r.isRejectedFn(authEventID) {
 							continue
 						}
 						_ = r.authProvider.AddEvent(authEv)