diff --git a/lib/sl/ChangeLog b/lib/sl/ChangeLog
index ea0ed8a42..249118ba1 100644
--- a/lib/sl/ChangeLog
+++ b/lib/sl/ChangeLog
@@ -1,5 +1,6 @@
 2000-05-24  Assar Westerlund  <assar@sics.se>
 
+	* ss.h (SS_ET_COMMAND_NOT_FOUND): add
 	* ss.c: check allocation and return some other error codes too
 
 2000-04-29  Assar Westerlund  <assar@sics.se>