diff --git a/app/database/migrations/2015_01_18_082406_changes_for_325.php b/app/database/migrations/2015_01_18_082406_changes_for_325.php
index 7c86443bb9..5db32ba627 100644
--- a/app/database/migrations/2015_01_18_082406_changes_for_325.php
+++ b/app/database/migrations/2015_01_18_082406_changes_for_325.php
@@ -1,6 +1,7 @@
 <?php
 
 use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\QueryException;
 use Illuminate\Database\Schema\Blueprint;
 
 /**
@@ -35,8 +36,13 @@ class ChangesFor325 extends Migration
         Schema::table(
             'budget_limits', function (Blueprint $table) {
             //$table->dropIndex('unique_ci_combo');
-            $table->dropUnique('unique_ci_combi');
-        });
+            try {
+                $table->dropUnique('unique_ci_combi');
+            } catch (QueryException $e) {
+                // don't care.
+            }
+        }
+        );
 
     }