diff --git a/packages/firebase_database/firebase_database/lib/src/query.dart b/packages/firebase_database/firebase_database/lib/src/query.dart
index c2ff66058179..c34e537f624a 100644
--- a/packages/firebase_database/firebase_database/lib/src/query.dart
+++ b/packages/firebase_database/firebase_database/lib/src/query.dart
@@ -92,7 +92,7 @@ class Query {
   /// If only a value is provided, children with a value greater than
   /// the specified value will be included in the query.
   /// If a key is specified, then children must have a value greater than
-  /// or equal to the specified value and a a key name greater than
+  /// or equal to the specified value and a key name greater than
   /// the specified key.
   Query startAfter(Object? value, {String? key}) {
     return Query._(
@@ -116,7 +116,7 @@ class Query {
   /// The ending point is exclusive. If only a value is provided,
   /// children with a value less than the specified value will be included in
   /// the query. If a key is specified, then children must have a value lesss
-  /// than or equal to the specified value and a a key name less than the
+  /// than or equal to the specified value and a key name less than the
   /// specified key.
   Query endBefore(Object? value, {String? key}) {
     return Query._(