diff --git a/src/gui/luainstance.cpp b/src/gui/luainstance.cpp
index 0d331e7b9..3066a6b04 100644
--- a/src/gui/luainstance.cpp
+++ b/src/gui/luainstance.cpp
@@ -1863,7 +1863,6 @@ int CLuaInstance::CWindowDelete(lua_State *L)
 	if (!m)
 		return 0;
 
-	m->w->hide();
 	delete m;
 	return 0;
 }
@@ -1940,7 +1939,6 @@ int CLuaInstance::SignalBoxDelete(lua_State *L)
 	if (!m)
 		return 0;
 
-	m->s->kill();
 	delete m;
 	return 0;
 }
@@ -2138,7 +2136,6 @@ int CLuaInstance::ComponentsTextDelete(lua_State *L)
 	if (!m)
 		return 0;
 
-	m->ct->hide();
 	delete m;
 	return 0;
 }
@@ -2284,7 +2281,6 @@ int CLuaInstance::CPictureDelete(lua_State *L)
 	CLuaPicture *m = CPictureCheck(L, 1);
 	if (!m) return 0;
 
-//	m->cp->hide();
 	delete m;
 	return 0;
 }