diff --git a/lib/data_update_scripts/20200708163323_backfill_broadcastable_for_broadcasts.rb b/lib/data_update_scripts/20200708163323_backfill_broadcastable_for_broadcasts.rb
new file mode 100644
index 000000000..bb0fbcc0a
--- /dev/null
+++ b/lib/data_update_scripts/20200708163323_backfill_broadcastable_for_broadcasts.rb
@@ -0,0 +1,9 @@
+module DataUpdateScripts
+  class BackfillBroadcastableForBroadcasts
+    def run
+      Broadcast.where(broadcastable_type: nil).find_each do |cast|
+        cast.update!(broadcastable_type: cast.type_of)
+      end
+    end
+  end
+end
diff --git a/lib/data_update_scripts/20200708163323_backfill_broadcastable_type_for_broadcasts.rb b/lib/data_update_scripts/20200708163323_backfill_broadcastable_type_for_broadcasts.rb
deleted file mode 100644
index f85ad1963..000000000
--- a/lib/data_update_scripts/20200708163323_backfill_broadcastable_type_for_broadcasts.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-module DataUpdateScripts
-  class BackfillBroadcastableTypeForBroadcasts
-    def run
-      Broadcast.where(broadcastable_type: nil).each do |cast|
-        cast.update!(broadcastable_type: broadcast.type_of)
-      end
-    end
-  end
-end