diff --git a/matlab/load_m_file_data.m b/matlab/load_m_file_data.m
index e461e8c45072162c7dc922a041244804a662eb72..30a5d4434963bfb851ee33560b35d5c3364b1f47 100644
--- a/matlab/load_m_file_data.m
+++ b/matlab/load_m_file_data.m
@@ -93,7 +93,11 @@ varlist = {};
 
 if isempty(varlist0)
     for i=1:length(list_of_variables)
-        if isequal(list_of_variables(i).name,'freq') || isequal(list_of_variables(i).name,'time') || isequal(list_of_variables(i).name,'data') || isequal(list_of_variables(i).name,'varlist')
+        if isequal(list_of_variables(i).name,'freq') || isequal(list_of_variables(i).name,'time') || isequal(list_of_variables(i).name,'data') ...
+                || isequal(list_of_variables(i).name,'varlist') ...
+                || isequal(list_of_variables(i).name,'varlist0') ...
+                || isequal(list_of_variables(i).name,'list_of_variables') ...
+                || isequal(list_of_variables(i).name,'tex') ...                
             continue
         end
         if list_of_variables(i).global || list_of_variables(i).persistent