diff --git a/tools/import/merge_and_resolve.py b/tools/import/merge_and_resolve.py
index 1e9f70b..286001c 100644
--- a/tools/import/merge_and_resolve.py
+++ b/tools/import/merge_and_resolve.py
@@ -93,6 +93,7 @@ def get_normalized_contact_name(name):
         "arturaleksandraundpolamundrzynski": "Artur, Aleksandra und Pola Mundrzynski",
         "arturaleksandrapolamundrzynski": "Artur, Aleksandra und Pola Mundrzynski",
         "barbarar": "Barbara Riegler",
+        "birgittabüskens": "Birgitta Müller-Büskens",
     }
     
     if n in norm_map: