diff --git a/Changelog-Trunk.txt b/Changelog-Trunk.txt
index 35e0094591..b15c5c2a3f 100644
--- a/Changelog-Trunk.txt
+++ b/Changelog-Trunk.txt
@@ -3,6 +3,9 @@ Date	Added
 AS OF SVN REV. 5091, WE ARE NOW USING TRUNK.  ALL UNTESTED BUGFIXES/FEATURES GO INTO TRUNK.
 IF YOU HAVE A WORKING AND TESTED BUGFIX PUT IT INTO STABLE AS WELL AS TRUNK.  EVERYTHING ELSE
 GOES INTO TRUNK AND WILL BE MERGED INTO STABLE BY VALARIS AND WIZPUTER. -- VALARIS
+2006/02/15
+	* Fixed @lvup command adding levels instead of substracting when you
+	  specify a negative quantity. [Skotlex]
 2006/02/14
 	* pc_setinventorydata won't use itemdb_search on empty inventory slots (id
 	  = 0) [Skotlex]
diff --git a/src/map/atcommand.c b/src/map/atcommand.c
index 911cada4a9..122bfe0770 100644
--- a/src/map/atcommand.c
+++ b/src/map/atcommand.c
@@ -2707,7 +2707,7 @@ int atcommand_baselevelup(
 				sd->status.status_point = 0;
 			clif_updatestatus(sd, SP_STATUSPOINT);
 		} /* to add: remove status points from stats */
-		sd->status.base_level += level;
+		sd->status.base_level -= level;
 		clif_updatestatus(sd, SP_BASELEVEL);
 		clif_updatestatus(sd, SP_NEXTBASEEXP);
 		status_calc_pc(sd, 0);