diff --git a/bin/3.1_create_gtf/Modules/ucsc/ucsc.py b/bin/3.1_create_gtf/Modules/ucsc/ucsc.py
index a4a315b..486dbc4 100644
--- a/bin/3.1_create_gtf/Modules/ucsc/ucsc.py
+++ b/bin/3.1_create_gtf/Modules/ucsc/ucsc.py
@@ -138,5 +138,5 @@ def get_gtf(self):
 
         # Getter method for resulting gtf-lines
         # return_value: List of gtf-formatted Strings (Lines)
-        
+
         return self.gtf_lines