diff --git a/td/telegram/files/FileData.h b/td/telegram/files/FileData.h
index 0406be03..a0dc5ed7 100644
--- a/td/telegram/files/FileData.h
+++ b/td/telegram/files/FileData.h
@@ -7,8 +7,8 @@
 #pragma once
 
 #include "td/telegram/DialogId.h"
-#include "td/telegram/files/FileLocation.h"
 #include "td/telegram/files/FileEncryptionKey.h"
+#include "td/telegram/files/FileLocation.h"
 
 #include "td/utils/common.h"
 #include "td/utils/format.h"
diff --git a/td/telegram/files/FileGcWorker.cpp b/td/telegram/files/FileGcWorker.cpp
index e0cf388d..6dbfdd94 100644
--- a/td/telegram/files/FileGcWorker.cpp
+++ b/td/telegram/files/FileGcWorker.cpp
@@ -6,8 +6,8 @@
 //
 #include "td/telegram/files/FileGcWorker.h"
 
-#include "td/telegram/files/FileManager.h"
 #include "td/telegram/files/FileLocation.h"
+#include "td/telegram/files/FileManager.h"
 #include "td/telegram/files/FileType.h"
 #include "td/telegram/Global.h"
 
diff --git a/td/telegram/files/FileLocation.h b/td/telegram/files/FileLocation.h
index a3a33da9..16410692 100644
--- a/td/telegram/files/FileLocation.h
+++ b/td/telegram/files/FileLocation.h
@@ -9,7 +9,6 @@
 #include "td/telegram/telegram_api.h"
 
 #include "td/telegram/files/FileBitmask.h"
-#include "td/telegram/files/FileEncryptionKey.h"
 #include "td/telegram/files/FileType.h"
 #include "td/telegram/net/DcId.h"
 
diff --git a/td/telegram/files/FileStats.cpp b/td/telegram/files/FileStats.cpp
index 1d6f920e..f080833b 100644
--- a/td/telegram/files/FileStats.cpp
+++ b/td/telegram/files/FileStats.cpp
@@ -12,7 +12,6 @@
 
 #include "td/utils/format.h"
 #include "td/utils/logging.h"
-#include "td/utils/Slice.h"
 
 #include <algorithm>
 #include <unordered_set>
diff --git a/td/telegram/files/FileType.h b/td/telegram/files/FileType.h
index c96918e1..33537645 100644
--- a/td/telegram/files/FileType.h
+++ b/td/telegram/files/FileType.h
@@ -10,6 +10,7 @@
 
 #include "td/utils/logging.h"
 #include "td/utils/Slice.h"
+#include "td/utils/StringBuilder.h"
 
 namespace td {