diff --git a/tsgqc.m b/tsgqc.m
index f44bd2f63ffbeeac8ab838b5684361a96b9f080c..f7438d301fd7cdfd3160e0e71feb964d2ebfe753 100644
--- a/tsgqc.m
+++ b/tsgqc.m
@@ -75,7 +75,7 @@ p = [pathsep,...
   DEFAULT_PATH_FILE,[ 'tsg_data' pathsep],...
   DEFAULT_PATH_FILE,[ 'tsg_io'   pathsep]
   ];
-addpath( p, '-END' );
+addpath( p, '-BEGIN' );
 rehash;
 
 % define 'HandleVisibility' property for all objects