diff --git a/helperfunctions.py b/helperfunctions.py
index e390f68..f899176 100644
--- a/helperfunctions.py
+++ b/helperfunctions.py
@@ -98,7 +98,7 @@ def extract_structure_from_string(input_string):
         category = 'Chor'
     elif 'gemeinsam' in left_side.lower() or 'gemeindelied' in left_side.lower() or 'gemeinsamer gesang' in input_string.lower():
         category = 'Gemeinsamer Gesang'
-    elif 'gruppenlied' in left_side.lower() or 'jugend' in left_side.lower() or 'lied' in left_side.lower():
+    elif 'gruppenlied' in left_side.lower() or 'jugend' in left_side.lower() or 'lied' in left_side.lower() or 'musikgruppe' in left_side.lower():
         category = 'Gruppenlied'
     elif 'gedicht' in left_side.lower():
         category = 'Gedicht'