diff --git a/crpptbx/TCV/gdat_tcv.m b/crpptbx/TCV/gdat_tcv.m
index c1a5dd7ec113954007b868de959747af40379598..1495903994eb61bcb6ebb45aa3c3ac14b55f47c1 100644
--- a/crpptbx/TCV/gdat_tcv.m
+++ b/crpptbx/TCV/gdat_tcv.m
@@ -1459,7 +1459,7 @@ elseif strcmp(mapping_for_tcv.method,'switchcase')
           if exist('~/rtccode/development/tools/io_defs')
               addpath('~/rtccode/development/tools/io_defs');
           else
-              addpath('home/carpanes/rtccode/development/tools/io_defs');
+              addpath('/home/carpanes/rtccode/development/tools/io_defs');
           end