diff --git a/packages/flutter/lib/src/material/input_decorator.dart b/packages/flutter/lib/src/material/input_decorator.dart
index 1e984d4c1b3..283ee859764 100644
--- a/packages/flutter/lib/src/material/input_decorator.dart
+++ b/packages/flutter/lib/src/material/input_decorator.dart
@@ -5261,9 +5261,9 @@ class InputDecorationThemeData with Diagnosticable {
 
   /// The shape of the border to draw around the decoration's container.
   ///
-  /// If [border] is a [MaterialStateUnderlineInputBorder]
-  /// or [MaterialStateOutlineInputBorder], then the effective border can depend on
-  /// the [WidgetState.focused] state, i.e. if the [TextField] is focused or not.
+  /// If [border] is a [WidgetStateInputBorder], then the effective border can
+  /// depend on the [WidgetState.focused] state, i.e. if the [TextField] is
+  /// focused or not.
   ///
   /// The decoration's container is the area which is filled if [filled] is
   /// true and bordered per the [border]. It's the area adjacent to
diff --git a/packages/flutter/test/material/input_decorator_test.dart b/packages/flutter/test/material/input_decorator_test.dart
index 8ed040a5358..a7900f0ea3f 100644
--- a/packages/flutter/test/material/input_decorator_test.dart
+++ b/packages/flutter/test/material/input_decorator_test.dart
@@ -8456,7 +8456,7 @@ void main() {
     );
 
     // InputDecoration (baseDecoration) defines InputDecoration properties
-    final MaterialStateOutlineInputBorder border = MaterialStateOutlineInputBorder.resolveWith((
+    final WidgetStateInputBorder border = WidgetStateInputBorder.resolveWith((
       Set<WidgetState> states,
     ) {
       return const OutlineInputBorder();
@@ -8522,7 +8522,7 @@ void main() {
     expect(decoration.counterStyle, decorationStyle);
     expect(decoration.filled, false);
     expect(decoration.fillColor, Colors.blue);
-    expect(decoration.border, isA<MaterialStateOutlineInputBorder>());
+    expect(decoration.border, isA<WidgetStateInputBorder>());
     expect(decoration.alignLabelWithHint, false);
     expect(
       decoration.constraints,