diff --git a/app/database/migrations/2014_12_13_190730_changes_for_v321.php b/app/database/migrations/2014_12_13_190730_changes_for_v321.php
index 422e372883..b675ed0e8a 100644
--- a/app/database/migrations/2014_12_13_190730_changes_for_v321.php
+++ b/app/database/migrations/2014_12_13_190730_changes_for_v321.php
@@ -495,8 +495,8 @@ class ChangesForV321 extends Migration
     {
         Schema::table(
             'transaction_currencies', function (Blueprint $table) {
-            $table->string('name', 48);
-            $table->string('symbol', 4);
+            $table->string('name', 48)->nullable();
+            $table->string('symbol', 4)->nullable();
         }
         );
     }