diff --git a/packages/flutter/lib/src/material/snack_bar_theme.dart b/packages/flutter/lib/src/material/snack_bar_theme.dart
index d0819ac69af3c..90e85f091f2c1 100644
--- a/packages/flutter/lib/src/material/snack_bar_theme.dart
+++ b/packages/flutter/lib/src/material/snack_bar_theme.dart
@@ -154,7 +154,7 @@ class SnackBarThemeData with Diagnosticable {
   /// If null, [SnackBarAction] falls back to [Colors.transparent].
   final Color? actionBackgroundColor;
 
-  /// Overrides default value for [SnackBarAction.].
+  /// Overrides default value for [SnackBarAction.disabledBackgroundColor].
   ///
   /// If null, [SnackBarAction] falls back to [Colors.transparent].
   final Color? disabledActionBackgroundColor;