diff --git a/ui/widgets/fields/input_field.cpp b/ui/widgets/fields/input_field.cpp
index b80d519..3ce4ab0 100644
--- a/ui/widgets/fields/input_field.cpp
+++ b/ui/widgets/fields/input_field.cpp
@@ -3988,4 +3988,9 @@ void PrepareFormattingOptimization(not_null<QTextDocument*> document) {
 	}
 }
 
+int FieldCharacterCount(not_null<InputField*> field) {
+	// This method counts emoji properly.
+	return field->document()->characterCount() - 1;
+}
+
 } // namespace Ui
diff --git a/ui/widgets/fields/input_field.h b/ui/widgets/fields/input_field.h
index 01a008e..3b3d978 100644
--- a/ui/widgets/fields/input_field.h
+++ b/ui/widgets/fields/input_field.h
@@ -569,4 +569,6 @@ private:
 
 void PrepareFormattingOptimization(not_null<QTextDocument*> document);
 
+[[nodiscard]] int FieldCharacterCount(not_null<InputField*> field);
+
 } // namespace Ui