diff --git a/pcsx2/GS/Renderers/SW/GSRendererSW.h b/pcsx2/GS/Renderers/SW/GSRendererSW.h
index d26ac6a017..715601aa01 100644
--- a/pcsx2/GS/Renderers/SW/GSRendererSW.h
+++ b/pcsx2/GS/Renderers/SW/GSRendererSW.h
@@ -75,7 +75,7 @@ protected:
 	void Draw() override;
 	void Queue(GSRingHeap::SharedPtr<GSRasterizerData>& item);
 	void Sync(int reason);
-	void ExpandTarget(const GIFRegBITBLTBUF& BITBLTBUF, const GSVector4i& r);
+	void ExpandTarget(const GIFRegBITBLTBUF& BITBLTBUF, const GSVector4i& r) override;
 	void InvalidateVideoMem(const GIFRegBITBLTBUF& BITBLTBUF, const GSVector4i& r, bool eewrite = false) override;
 	void InvalidateLocalMem(const GIFRegBITBLTBUF& BITBLTBUF, const GSVector4i& r, bool clut = false) override;