diff --git a/lib/roken/ChangeLog b/lib/roken/ChangeLog
index 814277d62..a41fb5301 100644
--- a/lib/roken/ChangeLog
+++ b/lib/roken/ChangeLog
@@ -1,5 +1,8 @@
 Sat Nov  1 00:19:21 1997  Assar Westerlund  <assar@sics.se>
 
+	* roken.h: include <sys/uio.h> and <errno.h>.
+	prototypes for readv and writev
+
 	* readv.c, writev.c: new files
 
 Wed Oct 29 02:21:38 1997  Assar Westerlund  <assar@sics.se>