diff --git a/server/lib/twenty/server/migration/7_remove_timestamps_from_join_table.rb b/server/lib/twenty/server/migration/7_remove_timestamps_from_join_table.rb
new file mode 100644
index 0000000..3bb1894
--- /dev/null
+++ b/server/lib/twenty/server/migration/7_remove_timestamps_from_join_table.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+Sequel.migration do
+  up do
+    drop_column :tasks_milestones, :created_at
+    drop_column :tasks_milestones, :updated_at
+  end
+
+  down do
+    add_column :milestones, :created_at, DateTime, null: false
+    add_column :milestones, :created_at, DateTime, null: false
+  end
+end