diff --git a/src/stream.h b/src/stream.h
index ee3e7b8..7029b6c 100644
--- a/src/stream.h
+++ b/src/stream.h
@@ -15,6 +15,7 @@
 #include <unordered_map>
 #include <variant>
 #include <vector>
+#include <utility>
 
 #ifndef __cpp_lib_bit_cast
 #include <cstring>