diff --git a/lib/src/message_input.dart b/lib/src/message_input.dart
index 81635796..57ecc22a 100644
--- a/lib/src/message_input.dart
+++ b/lib/src/message_input.dart
@@ -317,6 +317,18 @@ class MessageInputState extends State<MessageInput> {
                     border: OutlineInputBorder(
                       borderSide: BorderSide(color: Colors.transparent)
                     ),
+                    focusedBorder: OutlineInputBorder(
+                        borderSide: BorderSide(color: Colors.transparent)
+                    ),
+                    enabledBorder: OutlineInputBorder(
+                        borderSide: BorderSide(color: Colors.transparent)
+                    ),
+                    errorBorder: OutlineInputBorder(
+                        borderSide: BorderSide(color: Colors.transparent)
+                    ),
+                    disabledBorder: OutlineInputBorder(
+                        borderSide: BorderSide(color: Colors.transparent)
+                    ),
                     contentPadding: EdgeInsets.all(8),
                     prefixIcon: _commandEnabled
                         ? Padding(