diff --git a/motmetrics/apps/eval_detrac.py b/motmetrics/apps/eval_detrac.py
index 192f1c5..e0453d1 100644
--- a/motmetrics/apps/eval_detrac.py
+++ b/motmetrics/apps/eval_detrac.py
@@ -19,7 +19,6 @@
 from pathlib import Path
 
 import motmetrics as mm
-# Andreu
 from motmetrics.utils import is_in_region
 
 
@@ -69,7 +68,6 @@ def parse_args():
     return parser.parse_args()
 
 
-# Andreu
 def filter_dets_by_zone(gt_df, test_df):
     ig_region = gt_df[['X_reg', 'Y_reg', 'W_reg', 'H_reg']].dropna().values
     dets = test_df[['X', 'Y', 'Width', 'Height']]
diff --git a/motmetrics/io.py b/motmetrics/io.py
index 2ae47ca..841a152 100644
--- a/motmetrics/io.py
+++ b/motmetrics/io.py
@@ -18,7 +18,7 @@
 import pandas as pd
 import scipy.io
 import xmltodict
-# Andreu
+
 from motmetrics.utils import is_in_region
 
 
@@ -277,7 +277,6 @@ def load_detrac_xml(fname):
     if type(ignored_region_list['box']) != list:
         ignored_region_list['box'] = [ignored_region_list['box']]
 
-    # Andreu
     parsed_ig = []
     for ig in ignored_region_list['box']:
         row = []
diff --git a/motmetrics/utils.py b/motmetrics/utils.py
index 3403d0c..65a7dfa 100644
--- a/motmetrics/utils.py
+++ b/motmetrics/utils.py
@@ -165,7 +165,6 @@ def compute_euc(a, b):
     return acc, analysis
 
 
-# Andreu
 def is_in_region(bbox, reg):
     # Check if the 4 points of the bbox are inside region
     points = []