diff --git a/td/telegram/Td.h b/td/telegram/Td.h
index d25142083..dcb372b9a 100644
--- a/td/telegram/Td.h
+++ b/td/telegram/Td.h
@@ -31,7 +31,12 @@
 #include "td/utils/Slice.h"
 #include "td/utils/Status.h"
 
-#include <malloc.h>
+#ifdef __linux__
+  #include <malloc.h>
+#endif
+#ifdef _WIN32
+  #include <malloc.h>
+#endif
 #include <memory>
 #include <unordered_map>
 #include <unordered_set>