diff --git a/app/Database/migrations/2020_03_09_141153_remove_subfleet_type_index.php b/app/Database/migrations/2020_03_09_141153_remove_subfleet_type_index.php
new file mode 100644
index 00000000..81703bf6
--- /dev/null
+++ b/app/Database/migrations/2020_03_09_141153_remove_subfleet_type_index.php
@@ -0,0 +1,27 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+/**
+ * Remove the unique index from subfleets.type
+ */
+class RemoveSubfleetTypeIndex extends Migration
+{
+    public function up()
+    {
+        Schema::table('subfleets', function (Blueprint $table) {
+            $table->dropUnique(['type']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+    }
+}
diff --git a/phpunit.xml b/phpunit.xml
index 140c7501..31eb4618 100755
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -37,6 +37,7 @@
         <server name="CACHE_DRIVER" value="array"/>
         <server name="SESSION_DRIVER" value="array"/>
         <server name="QUEUE_DRIVER" value="sync"/>
+        <server name="DB_PREFIX" value="vmstest_"/>
         <server name="APP_CONFIG_CACHE" value="bootstrap/cache/config.phpunit.php"/>
         <server name="APP_SERVICES_CACHE" value="bootstrap/cache/services.phpunit.php"/>
         <server name="APP_PACKAGES_CACHE" value="bootstrap/cache/packages.phpunit.php"/>