diff --git a/src/rendering/hwrenderer/scene/hw_bsp.cpp b/src/rendering/hwrenderer/scene/hw_bsp.cpp
index 29616d256..2e646f6ea 100644
--- a/src/rendering/hwrenderer/scene/hw_bsp.cpp
+++ b/src/rendering/hwrenderer/scene/hw_bsp.cpp
@@ -604,7 +604,7 @@ void HWDrawInfo::RenderParticles(subsector_t *sub, sector_t *front)
 			continue;
 		if (mClipPortal)
 		{
-			int clipres = mClipPortal->ClipPoint(sp->PT.Pos);
+			int clipres = mClipPortal->ClipPoint(sp->PT.Pos.XY());
 			if (clipres == PClip_InFront) continue;
 		}
 		if (!sp->spr)