diff --git a/include/td/common/DataBuffer.h b/include/td/common/DataBuffer.h
index 1d5a635..2cc9eff 100644
--- a/include/td/common/DataBuffer.h
+++ b/include/td/common/DataBuffer.h
@@ -6,6 +6,7 @@
  */
 
 #include <algorithm>
+#include <array>
 #include <cassert>
 #include <cstdint>
 #include <cstring>