diff --git a/1. Grid files/error_check.m b/1. Grid files/error_check.m
index 05d0129f..7c3a483d 100644
--- a/1. Grid files/error_check.m	
+++ b/1. Grid files/error_check.m	
@@ -386,7 +386,8 @@
 fprintf('Renamed sources\n');
 
 % Check file path
-if ~strcmp(newfile, grid.source.file(1,:))
+folders = split(grid.source.file(1,:),'/');
+if ~strcmp(newfile, fullfile(folders{:}) )
     error('bad');
 end
 fprintf('Checked file name\n');