diff --git a/Telegram/SourceFiles/data/data_chat_filters.h b/Telegram/SourceFiles/data/data_chat_filters.h
index c1ebb00b1..0ee1c151f 100644
--- a/Telegram/SourceFiles/data/data_chat_filters.h
+++ b/Telegram/SourceFiles/data/data_chat_filters.h
@@ -19,7 +19,7 @@ class Key;
 namespace Data {
 
 class Session;
-class LocalFolder;
+struct LocalFolder;
 
 class ChatFilter final {
 public: