diff --git a/apps/map/migrations/0069_remove_null_from_text_fields.py b/apps/map/migrations/0069_remove_null_from_text_fields.py
index 99b2ae4..d59b4ba 100644
--- a/apps/map/migrations/0069_remove_null_from_text_fields.py
+++ b/apps/map/migrations/0069_remove_null_from_text_fields.py
@@ -44,7 +44,6 @@ string_fields = [
     'size_of_concessions',
     'social_media_links',
     'socioeconomic_benefits',
-    'total_investment',
     'type_of_ecosystem',
     'type_of_extraction',
     'use_in_energy_economy',