diff --git a/matlab_runners/Demos/gaze_extraction_demo_vid.m b/matlab_runners/Demos/gaze_extraction_demo_vid.m
index dddfb8d..ea747d0 100644
--- a/matlab_runners/Demos/gaze_extraction_demo_vid.m
+++ b/matlab_runners/Demos/gaze_extraction_demo_vid.m
@@ -12,7 +12,7 @@ if(~exist(output, 'file'))
     mkdir(output)
 end
     
-in_files = dir('../../videos/2015-10-15-15-14.avi');
+in_files = dir('../../samples/2015-10-15-15-14.avi');
 % some parameters
 verbose = true;
 
@@ -23,7 +23,7 @@ command = cat(2, command, ' -verbose  -no2Dfp -no3Dfp -noMparams -noPose -noAUs
 % for every video)
 for i=1:numel(in_files)
     
-    inputFile = ['../../videos/', in_files(i).name];
+    inputFile = ['../../samples/', in_files(i).name];
     [~, name, ~] = fileparts(inputFile);
     
     % where to output tracking results