diff --git a/saco/game/rwstuff.cpp b/saco/game/rwstuff.cpp
index fd8163f..27d2508 100644
--- a/saco/game/rwstuff.cpp
+++ b/saco/game/rwstuff.cpp
@@ -185,6 +185,16 @@ void SetCameraFrameAndZBuffer(RwCamera *camera, RwRaster *frameBuffer, RwRaster
 	_asm mov [ebx+0x64], edx
 }
 
+void RpClumpRender(RpClump *clump)
+{
+	DWORD dwFunc = (iGtaVersion != GTASA_VERSION_USA10) ? 0x749B70 : 0x749B20;
+
+	_asm push clump
+	_asm mov edx, dwFunc
+	_asm call edx
+	_asm pop edx
+}
+
 void RwCameraSetClipPlane(RwCamera *camera, float farClip, float nearClip)
 {
 	DWORD dwRwCameraSetFarClipPlane;
diff --git a/saco/game/rwstuff.h b/saco/game/rwstuff.h
index 06cec4c..62995f2 100644
--- a/saco/game/rwstuff.h
+++ b/saco/game/rwstuff.h
@@ -9,6 +9,7 @@ struct RpLight { char _gap0; };
 struct RwRGBAReal { float r, g, b, a; };
 struct RpAtomic { char _gap0; };
 struct RwRGBA { char _gap0; };
+struct RpClump { char _gap0; };
 
 RwRaster* RwRasterCreate(int width, int height, int depth, int flags);
 RwTexture* RwTextureCreate(RwRaster *raster);
@@ -25,6 +26,7 @@ void RwCameraBeginUpdate(RwCamera *camera);
 void RwCameraEndUpdate(RwCamera *camera);
 void RwObjectHasFrameSetFrame(RwCamera *camera, RwFrame *frame);
 void SetCameraFrameAndZBuffer(RwCamera *camera, RwRaster *frameBuffer, RwRaster *zBuffer);
+void RpClumpRender(RpClump *clump);
 void RwCameraSetClipPlane(RwCamera *camera, float farClip, float nearClip);
 void RwCameraSetViewWindow(RwCamera *camera, VECTOR2D *viewWindow);
 RpLight* RpLightCreate(int type);