diff --git a/bims/scripts/occurrences_upload.py b/bims/scripts/occurrences_upload.py
index 53360e7bb..98b42a3a3 100644
--- a/bims/scripts/occurrences_upload.py
+++ b/bims/scripts/occurrences_upload.py
@@ -313,7 +313,7 @@ def location_site(self, record):
                     ]['lat']
                     longitude = self.parks_data[
                         park_name_low
-                    ]['lat']
+                    ]['lon']
                 else:
                     self.handle_error(
                         row=record,