diff --git a/toplevel.cpp b/toplevel.cpp
index 135fc13c13..9b550d9e24 100644
--- a/toplevel.cpp
+++ b/toplevel.cpp
@@ -133,6 +133,7 @@ void Toplevel::copyToDeleted(Toplevel* c)
     m_screen = c->m_screen;
     m_skipCloseAnimation = c->m_skipCloseAnimation;
     m_internalFBO = c->m_internalFBO;
+    m_internalImage = c->m_internalImage;
 }
 
 // before being deleted, remove references to everything that's now