diff --git a/src/aki_prj23_transparenzregister/utils/data_extraction/unternehmensregister/transform.py b/src/aki_prj23_transparenzregister/utils/data_extraction/unternehmensregister/transform.py
index c32fa56..926fe42 100644
--- a/src/aki_prj23_transparenzregister/utils/data_extraction/unternehmensregister/transform.py
+++ b/src/aki_prj23_transparenzregister/utils/data_extraction/unternehmensregister/transform.py
@@ -377,7 +377,8 @@ def extract_date_from_string(value: str) -> str | None:
         str | None: Date in ISO format, None if not found
     """
     date_regex = [  # type: ignore
-        {"regex": r"\d{1,2}\.\d{1,2}\.\d{2,4}", "mapper": transform_date_to_iso},
+        {"regex": r"\d{1,2}\.\d{1,2}\.(19|20)?\d{2}", "mapper": transform_date_to_iso},
+
         {"regex": r"(20|19)\d{2}-\d{1,2}-\d{1,2}", "mapper": None},
 
     ]