diff --git a/bin/3.1_create_gtf/Modules/Ensembl/ActivityCategorizer.py b/bin/3.1_create_gtf/Modules/Ensembl/ActivityCategorizer.py
index af9f856..2de8320 100644
--- a/bin/3.1_create_gtf/Modules/Ensembl/ActivityCategorizer.py
+++ b/bin/3.1_create_gtf/Modules/Ensembl/ActivityCategorizer.py
@@ -20,11 +20,11 @@ def __init__(self, release, organism, wd, data_dir):
         #                  wd              = working dir (default working directory, data_dir is used if specified)
         #                  data_dir        = data directory (this is used as directory if specified)
 
-        # List of all Folders with Activity Tables
+        # List of all folders with activity Tables
 
         self.folderlist = []
 
-        # Dictionary from celltypes_organism.json mit key = Kategorie und Value = [Ordner]
+        # Dictionary from celltypes_organism.json mit key = category and Value = [directory]
 
         self.c_dict = self.read_config(organism, wd)