diff --git a/db/migrations/20240101121050_pop_network.php b/db/migrations/20240101121050_pop_network.php
index f2398fd43..2efe067c9 100644
--- a/db/migrations/20240101121050_pop_network.php
+++ b/db/migrations/20240101121050_pop_network.php
@@ -16,6 +16,8 @@ final class PopNetwork extends AbstractMigration
             $popnetwork->addColumn("create", "integer", ["null" => false]);
             $popnetwork->addColumn("edit", "integer", ["null" => false]);
             $popnetwork->save();
+
+            $this->table("Pop")->changeColumn("network_id", "integer", ["null" => true, "default" => null])->save();
         }
         
         if($this->getEnvironment() == "addressdb") {
@@ -26,6 +28,7 @@ final class PopNetwork extends AbstractMigration
     public function down(): void
     {
         if($this->getEnvironment() == "thetool") {
+            $this->table("Pop")->changeColumn("network_id", "integer", ["null" => false])->save();
             $this->table("PopNetwork")->drop()->save();
         }