diff --git a/tsg_util/aboutDialog.m b/tsg_util/aboutDialog.m
index 030b89f91039d0d93efa527146569d6f8ce2bb53..786e8d8286888e5febb313cd67db7b10945b4161 100644
--- a/tsg_util/aboutDialog.m
+++ b/tsg_util/aboutDialog.m
@@ -66,7 +66,7 @@ hRightPanel = uipanel( ...
 
 % display info in botom panel
 msg = sprintf( 'TSGQC v %s - %s - GOSUD v %s', ...
-  tsg.preference.char_version, tsg.preference.date_version, tsg.FORMAT_VERSION)
+  tsg.preference.char_version, tsg.preference.date_version, tsg.FORMAT_VERSION);
 uicontrol('Parent', hBottomPanel, ...
   'Style','text',...
   'FontSize', 14, ...