diff --git a/libretro-common/include/streams/interface_stream.h b/libretro-common/include/streams/interface_stream.h
index da7d679a6b..e58fddd590 100644
--- a/libretro-common/include/streams/interface_stream.h
+++ b/libretro-common/include/streams/interface_stream.h
@@ -25,6 +25,7 @@
 
 #include <stdint.h>
 #include <stddef.h>
+#include <sys/types.h>
 
 #include <retro_common_api.h>
 #include <boolean.h>