diff --git a/DDrawCompat/CompatDirectDrawSurface.cpp b/DDrawCompat/CompatDirectDrawSurface.cpp
index 7d849d7..3018ed0 100644
--- a/DDrawCompat/CompatDirectDrawSurface.cpp
+++ b/DDrawCompat/CompatDirectDrawSurface.cpp
@@ -360,6 +360,12 @@ void CompatDirectDrawSurface<TSurface>::initPrimarySurfacePtr(const GUID& guid,
 	}
 }
 
+template <typename TSurface>
+void CompatDirectDrawSurface<TSurface>::resetPrimarySurfacePtr()
+{
+	s_compatPrimarySurface = nullptr;
+}
+
 template <typename TSurface>
 HRESULT STDMETHODCALLTYPE CompatDirectDrawSurface<TSurface>::Blt(
 	TSurface* This,
diff --git a/DDrawCompat/CompatDirectDrawSurface.h b/DDrawCompat/CompatDirectDrawSurface.h
index 93707cb..de2c5c3 100644
--- a/DDrawCompat/CompatDirectDrawSurface.h
+++ b/DDrawCompat/CompatDirectDrawSurface.h
@@ -22,6 +22,7 @@ public:
 
 	static void fixSurfacePtrs(TSurface& surface);
 	static void initPrimarySurfacePtr(const GUID& guid, IUnknown& surface);
+	static void resetPrimarySurfacePtr();
 	static void updateSurfaceParams();
 
 	static HRESULT STDMETHODCALLTYPE Blt(
diff --git a/DDrawCompat/CompatPrimarySurface.cpp b/DDrawCompat/CompatPrimarySurface.cpp
index 7bd4a28..29e5fa8 100644
--- a/DDrawCompat/CompatPrimarySurface.cpp
+++ b/DDrawCompat/CompatPrimarySurface.cpp
@@ -1,4 +1,5 @@
 #include "CompatDirectDraw.h"
+#include "CompatDirectDrawSurface.h"
 #include "CompatPrimarySurface.h"
 #include "IReleaseNotifier.h"
 #include "RealPrimarySurface.h"
@@ -15,6 +16,12 @@ namespace
 		CompatPrimarySurface::pitch = 0;
 		CompatPrimarySurface::surfacePtr = nullptr;
 
+		CompatDirectDrawSurface<IDirectDrawSurface>::resetPrimarySurfacePtr();
+		CompatDirectDrawSurface<IDirectDrawSurface2>::resetPrimarySurfacePtr();
+		CompatDirectDrawSurface<IDirectDrawSurface3>::resetPrimarySurfacePtr();
+		CompatDirectDrawSurface<IDirectDrawSurface4>::resetPrimarySurfacePtr();
+		CompatDirectDrawSurface<IDirectDrawSurface7>::resetPrimarySurfacePtr();
+
 		RealPrimarySurface::release();
 	}
 }