diff --git a/plugins/GSdx/GSClut.cpp b/plugins/GSdx/GSClut.cpp
index 30808bcd47..f9e1f516b7 100644
--- a/plugins/GSdx/GSClut.cpp
+++ b/plugins/GSdx/GSClut.cpp
@@ -98,6 +98,13 @@ void GSClut::Invalidate()
 	m_write.dirty = true;
 }
 
+void GSClut::Invalidate(uint32 block)
+{
+	if (block == m_write.TEX0.CBP) {
+		m_write.dirty = true;
+	}
+}
+
 bool GSClut::WriteTest(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT)
 {
 	switch(TEX0.CLD)
diff --git a/plugins/GSdx/GSClut.h b/plugins/GSdx/GSClut.h
index a4c6ce750a..df3c713518 100644
--- a/plugins/GSdx/GSClut.h
+++ b/plugins/GSdx/GSClut.h
@@ -103,6 +103,7 @@ public:
 	virtual ~GSClut();
 
 	void Invalidate();
+	void Invalidate(uint32 block);
 	bool WriteTest(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
 	void Write(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
 	//void Read(const GIFRegTEX0& TEX0);
diff --git a/plugins/GSdx/GSRendererSW.cpp b/plugins/GSdx/GSRendererSW.cpp
index 6b8d20f121..1c462a1ff7 100644
--- a/plugins/GSdx/GSRendererSW.cpp
+++ b/plugins/GSdx/GSRendererSW.cpp
@@ -665,6 +665,8 @@ void GSRendererSW::Queue(shared_ptr<GSRasterizerData>& item)
 	if(sd->global.sel.fwrite)
 	{
 		m_tc->InvalidatePages(sd->m_fb_pages, sd->m_fpsm);
+
+		m_mem.m_clut.Invalidate(m_context->FRAME.Block());
 	}
 
 	if(sd->global.sel.zwrite)