diff --git a/src/MissionManager/MissionCommandTreeTest.cc b/src/MissionManager/MissionCommandTreeTest.cc
index a94900017f4ccb47b6c54f45a4f26e682435216b..56931d0b3a140ed9e1851593b95a59009c278872 100644
--- a/src/MissionManager/MissionCommandTreeTest.cc
+++ b/src/MissionManager/MissionCommandTreeTest.cc
@@ -20,7 +20,7 @@ MissionCommandTreeTest::MissionCommandTreeTest(void)
 
 void MissionCommandTreeTest::init(void)
 {
-    _commandTree = new MissionCommandTree(qgcApp(), true /* unitTest */);
+    _commandTree = new MissionCommandTree(qgcApp(), qgcApp()->toolbox(), true /* unitTest */);
     _commandTree->setToolbox(qgcApp()->toolbox());
 }