diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index a289a0eb7a..40bf62acc9 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -1083,6 +1083,8 @@ class LLAdvancedToggleWireframe : public view_listener_t
 	bool handleEvent(const LLSD& userdata)
 	{
 		gUseWireframe = !(gUseWireframe);
+		LLPipeline::updateRenderDeferred();
+		gPipeline.resetVertexBuffers();
 		return true;
 	}
 };