diff --git a/lib/features/chat/presentation/pages/chat_screen.dart b/lib/features/chat/presentation/pages/chat_screen.dart
index 3f809e28..fac8c5eb 100644
--- a/lib/features/chat/presentation/pages/chat_screen.dart
+++ b/lib/features/chat/presentation/pages/chat_screen.dart
@@ -219,7 +219,7 @@ class _ChatScreenState extends State<ChatScreen> {
                   ),
                   SizedBox(width: 8),
                   SizedBox(
-                    width: mediaQueryData.size.width - 96,
+                    width: MediaQuery.of(context).size.width - 96,
                     child: TextFormField(
                       controller: textEditingController,
                       maxLines: 5,