diff --git a/db/migrate/20260203142107_enforce_lowercase_for_sex_rab_columns.rb b/db/migrate/20260203142107_enforce_lowercase_for_sex_rab_columns.rb
deleted file mode 100644
index 7d2fb4e3e..000000000
--- a/db/migrate/20260203142107_enforce_lowercase_for_sex_rab_columns.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-class EnforceLowercaseForSexRabColumns < ActiveRecord::Migration[7.2]
-  def change
-    rename_column :sales_logs, :"sexRAB1", :sexrab1
-    rename_column :sales_logs, :"sexRAB2", :sexrab2
-    rename_column :sales_logs, :"sexRAB3", :sexrab3
-    rename_column :sales_logs, :"sexRAB4", :sexrab4
-    rename_column :sales_logs, :"sexRAB5", :sexrab5
-    rename_column :sales_logs, :"sexRAB6", :sexrab6
-  end
-end