1 files changed, 2 insertions, 2 deletions
diff --git a/Firestore/Source/Local/FSTReferenceSet.mm b/Firestore/Source/Local/FSTReferenceSet.mm
index 2acd64b..15bb033 100644
--- a/Firestore/Source/Local/FSTReferenceSet.mm
+++ b/Firestore/Source/Local/FSTReferenceSet.mm
@@ -82,7 +82,7 @@ NS_ASSUME_NONNULL_BEGIN
 }
 
 - (void)removeReferencesForID:(int)ID {
-  FSTDocumentKey *emptyKey = [FSTDocumentKey keyWithSegments:@[]];
+  FSTDocumentKey *emptyKey = [FSTDocumentKey keyWithSegments:{}];
   FSTDocumentReference *start = [[FSTDocumentReference alloc] initWithKey:emptyKey ID:ID];
   FSTDocumentReference *end = [[FSTDocumentReference alloc] initWithKey:emptyKey ID:(ID + 1)];
 
@@ -106,7 +106,7 @@ NS_ASSUME_NONNULL_BEGIN
 }
 
 - (FSTDocumentKeySet *)referencedKeysForID:(int)ID {
-  FSTDocumentKey *emptyKey = [FSTDocumentKey keyWithSegments:@[]];
+  FSTDocumentKey *emptyKey = [FSTDocumentKey keyWithSegments:{}];
   FSTDocumentReference *start = [[FSTDocumentReference alloc] initWithKey:emptyKey ID:ID];
   FSTDocumentReference *end = [[FSTDocumentReference alloc] initWithKey:emptyKey ID:(ID + 1)];