diff --git a/source/simulation2/components/CCmpObstruction.cpp b/source/simulation2/components/CCmpObstruction.cpp
index 2522248a3c..c371c90b04 100644
--- a/source/simulation2/components/CCmpObstruction.cpp
+++ b/source/simulation2/components/CCmpObstruction.cpp
@@ -363,6 +363,8 @@ public:
 				if (!cmpObstructionManager)
 					break; // error
 
+				// Deactivate the obstruction in case PositionChanged messages are sent after this.
+				m_Active = false;
 				cmpObstructionManager->RemoveShape(m_Tag);
 				m_Tag = tag_t();
 				if(m_Type == CLUSTER)