diff --git a/tsg_io/read_data.m b/tsg_io/read_data.m
index 6464e8c3ea7965b5ea72b36bf41283172fa69d96..8720b204594c4d1d82fd03777efa55790b6e3538 100644
--- a/tsg_io/read_data.m
+++ b/tsg_io/read_data.m
@@ -67,7 +67,7 @@ switch filterIndex
     
   % Read TSG data file
   % ------------------
-%   case {2, 4, 5, 6, 7, 9, 10, 11, 12}
+  %   case {2, 4, 5, 6, 7, 9, 10, 11, 12}
   case {'*.ast', '*.lbv', '*.nc', '*.ora', '*.sdf', '*.transmit', '*.tsgqc', '*.xml', '*.cnv'}
     
     % Save the TSG structure - Temporary variable