diff --git a/tdutils/td/utils/AtomicRead.h b/tdutils/td/utils/AtomicRead.h
index 25fa3b8d8..f64691020 100644
--- a/tdutils/td/utils/AtomicRead.h
+++ b/tdutils/td/utils/AtomicRead.h
@@ -8,6 +8,7 @@
 
 #include "td/utils/common.h"
 #include "td/utils/port/thread.h"
+#include "td/utils/type_traits.h"
 
 #include <atomic>
 #include <cstring>
@@ -21,7 +22,7 @@ class AtomicRead {
  public:
   void read(T &dest) const {
     while (true) {
-      static_assert(std::is_trivially_copyable<T>::value, "T must be trivially copyable");
+      static_assert(TD_IS_TRIVIALLY_COPYABLE(T), "T must be trivially copyable");
       auto version_before = version.load();
       if (version_before % 2 == 0) {
         std::memcpy(&dest, &value, sizeof(dest));
diff --git a/tdutils/td/utils/as.h b/tdutils/td/utils/as.h
index dd86fa348..43a99f626 100644
--- a/tdutils/td/utils/as.h
+++ b/tdutils/td/utils/as.h
@@ -6,6 +6,8 @@
 //
 #pragma once
 
+#include "td/utils/type_traits.h"
+
 #include <cstring>
 #include <type_traits>
 
@@ -64,13 +66,6 @@ class ConstAs {
 
 }  // namespace detail
 
-// no std::is_trivially_copyable in libstdc++ before 5.0
-#if __GLIBCXX__
-#define TD_IS_TRIVIALLY_COPYABLE(T) __has_trivial_copy(T)
-#else
-#define TD_IS_TRIVIALLY_COPYABLE(T) ::std::is_trivially_copyable<T>::value
-#endif
-
 template <class ToT, class FromT,
           std::enable_if_t<TD_IS_TRIVIALLY_COPYABLE(ToT) && TD_IS_TRIVIALLY_COPYABLE(FromT), int> = 0>
 detail::As<ToT> as(FromT *from) {
diff --git a/tdutils/td/utils/type_traits.h b/tdutils/td/utils/type_traits.h
index 7f68a9601..284be729b 100644
--- a/tdutils/td/utils/type_traits.h
+++ b/tdutils/td/utils/type_traits.h
@@ -6,6 +6,10 @@
 //
 #pragma once
 
+#include "td/utils/int_types.h"
+
+#include <type_traits>
+
 namespace td {
 
 template <class FunctionT>
@@ -27,4 +31,11 @@ constexpr size_t member_function_argument_count() {
   return member_function_class<FunctionT>::argument_count();
 }
 
+// no std::is_trivially_copyable in libstdc++ before 5.0
+#if __GLIBCXX__
+#define TD_IS_TRIVIALLY_COPYABLE(T) __has_trivial_copy(T)
+#else
+#define TD_IS_TRIVIALLY_COPYABLE(T) ::std::is_trivially_copyable<T>::value
+#endif
+
 }  // namespace td