diff --git a/src/Scenery/scenery.cxx b/src/Scenery/scenery.cxx
index 6afda1fef..2be78cf48 100644
--- a/src/Scenery/scenery.cxx
+++ b/src/Scenery/scenery.cxx
@@ -507,6 +507,8 @@ void FGScenery::shutdown()
 
     // Toggle the setup flag.
     _inited = false;
+
+    simgear::ParticlesGlobalManager::clear();
 }