diff --git a/td/telegram/AuthManager.cpp b/td/telegram/AuthManager.cpp
index 147b21dd..b66564c9 100644
--- a/td/telegram/AuthManager.cpp
+++ b/td/telegram/AuthManager.cpp
@@ -24,8 +24,6 @@
 
 #include "td/actor/PromiseFuture.h"
 
-#include "td/utils/buffer.h"
-#include "td/utils/crypto.h"
 #include "td/utils/format.h"
 #include "td/utils/logging.h"
 #include "td/utils/ScopeGuard.h"
diff --git a/td/telegram/LanguagePackManager.h b/td/telegram/LanguagePackManager.h
index d82f521e..83f3bf5a 100644
--- a/td/telegram/LanguagePackManager.h
+++ b/td/telegram/LanguagePackManager.h
@@ -16,6 +16,7 @@
 
 #include "td/utils/Container.h"
 #include "td/utils/Slice.h"
+#include "td/utils/Status.h"
 
 #include <mutex>
 #include <unordered_map>
diff --git a/td/telegram/PasswordManager.cpp b/td/telegram/PasswordManager.cpp
index b1741288..2f797f8d 100644
--- a/td/telegram/PasswordManager.cpp
+++ b/td/telegram/PasswordManager.cpp
@@ -14,6 +14,7 @@
 
 #include "td/mtproto/crypto.h"
 
+#include "td/utils/BigNum.h"
 #include "td/utils/buffer.h"
 #include "td/utils/crypto.h"
 #include "td/utils/format.h"
diff --git a/td/telegram/PasswordManager.h b/td/telegram/PasswordManager.h
index 292b8dee..3c59417c 100644
--- a/td/telegram/PasswordManager.h
+++ b/td/telegram/PasswordManager.h
@@ -15,6 +15,7 @@
 #include "td/actor/actor.h"
 #include "td/actor/PromiseFuture.h"
 
+#include "td/utils/buffer.h"
 #include "td/utils/Container.h"
 #include "td/utils/logging.h"
 #include "td/utils/optional.h"
diff --git a/td/telegram/StickersManager.hpp b/td/telegram/StickersManager.hpp
index 2b03b0f5..b3ffe797 100644
--- a/td/telegram/StickersManager.hpp
+++ b/td/telegram/StickersManager.hpp
@@ -15,6 +15,7 @@
 #include "td/utils/format.h"
 #include "td/utils/logging.h"
 #include "td/utils/misc.h"
+#include "td/utils/Slice.h"
 #include "td/utils/tl_helpers.h"
 
 namespace td {
diff --git a/td/telegram/net/NetQueryCreator.cpp b/td/telegram/net/NetQueryCreator.cpp
index c58f55ca..a89d975c 100644
--- a/td/telegram/net/NetQueryCreator.cpp
+++ b/td/telegram/net/NetQueryCreator.cpp
@@ -9,6 +9,7 @@
 #include "td/utils/format.h"
 #include "td/utils/Gzip.h"
 #include "td/utils/logging.h"
+#include "td/utils/Slice.h"
 
 namespace td {