diff --git a/matlab_runners/Head Pose Experiments/calcBiwiError.m b/matlab_runners/Head Pose Experiments/calcBiwiError.m
index 52aec56c..14e2da9f 100644
--- a/matlab_runners/Head Pose Experiments/calcBiwiError.m	
+++ b/matlab_runners/Head Pose Experiments/calcBiwiError.m	
@@ -16,7 +16,7 @@ for i=1:numel(seqNames)
         
     posesGround =  load ([gtDir '/' seqNames{i} '/groundTruthPose.txt']);
    
-    [frame t, rels, sc tx ty tz rx ry rz] = textread([resDir '/' seqNames{i} '.txt'], '%f, %f, %f, %f, %f, %f, %f, %f, %f, %f', 'headerlines', 1);
+    [frame t, rels, sc tx ty tz rx ry rz] = textread([resDir '/' seqNames{i} '.csv'], '%f, %f, %f, %f, %f, %f, %f, %f, %f, %f', 'headerlines', 1);
    
     % the reliabilities of head pose
     rels_all = cat(1, rels_all, rels);    
diff --git a/matlab_runners/Head Pose Experiments/calcIctError.m b/matlab_runners/Head Pose Experiments/calcIctError.m
index b0df1a90..20a71615 100644
--- a/matlab_runners/Head Pose Experiments/calcIctError.m	
+++ b/matlab_runners/Head Pose Experiments/calcIctError.m	
@@ -4,7 +4,7 @@ function [meanError, all_rot_preds, all_rot_gts, meanErrors, all_errors, rels_al
 
     polhemus = 'polhemusNorm.csv';
 
-    sequences = dir([resDir '*.txt']);
+    sequences = dir([resDir '*.csv']);
 
     rotMeanErr = zeros(numel(sequences),3);
     rotRMS = zeros(numel(sequences),3);