diff --git a/flutter/lib/common.dart b/flutter/lib/common.dart
index 9741cccf1..4fbc37b12 100644
--- a/flutter/lib/common.dart
+++ b/flutter/lib/common.dart
@@ -1008,7 +1008,7 @@ class CustomAlertDialog extends StatelessWidget {
           return KeyEventResult.handled; // avoid TextField exception on escape
         } else if (!tabTapped &&
             onSubmit != null &&
-            key.logicalKey == LogicalKeyboardKey.enter) {
+            (key.logicalKey == LogicalKeyboardKey.enter || key.logicalKey == LogicalKeyboardKey.numpadEnter)) {
           if (key is RawKeyDownEvent) onSubmit?.call();
           return KeyEventResult.handled;
         } else if (key.logicalKey == LogicalKeyboardKey.tab) {