diff --git a/db/migrate/20240709095914_allow_null_for_typ_investicie_in_metais_project_versions.rb b/db/migrate/20240709095914_allow_null_for_typ_investicie_in_metais_project_versions.rb
new file mode 100644
index 0000000..b0e9900
--- /dev/null
+++ b/db/migrate/20240709095914_allow_null_for_typ_investicie_in_metais_project_versions.rb
@@ -0,0 +1,5 @@
+class AllowNullForTypInvesticieInMetaisProjectVersions < ActiveRecord::Migration[6.0]
+  def change
+    change_column_null 'metais.project_versions', :typ_investicie, true
+  end
+end