diff --git a/qbsp/qbsp.c b/qbsp/qbsp.c
index 7af35d53..13ea2e86 100644
--- a/qbsp/qbsp.c
+++ b/qbsp/qbsp.c
@@ -84,7 +84,7 @@ ProcessEntity(mapentity_t *ent)
 	    }
 	}
 	ExportNodePlanes(nodes);
-	ExportClipNodes(ent, nodes);
+	ExportClipNodes(ent, nodes, hullnum);
     } else {
 	// SolidBSP generates a node tree
 	//
diff --git a/qbsp/qbsp.h b/qbsp/qbsp.h
index 438abf33..4a9c8b41 100644
--- a/qbsp/qbsp.h
+++ b/qbsp/qbsp.h
@@ -643,7 +643,7 @@ void PortalizeWorld(const mapentity_t *ent, node_t *headnode, const int hullnum)
 void TJunc(const mapentity_t *ent, node_t *headnode);
 node_t *SolidBSP(const mapentity_t *ent, surface_t *surfhead, bool midsplit);
 void MakeFaceEdges(mapentity_t *ent, node_t *headnode);
-void ExportClipNodes(mapentity_t *ent, node_t *headnode);
+void ExportClipNodes(mapentity_t *ent, node_t *headnode, const int hullnum);
 void ExportDrawNodes(mapentity_t *ent, node_t *headnode);
 
 // util.c
diff --git a/qbsp/writebsp.c b/qbsp/writebsp.c
index d3e5d09b..3caf9fc7 100644
--- a/qbsp/writebsp.c
+++ b/qbsp/writebsp.c
@@ -171,7 +171,7 @@ accomodate new data interleaved with old.
 ==================
 */
 void
-ExportClipNodes(mapentity_t *ent, node_t *nodes)
+ExportClipNodes(mapentity_t *ent, node_t *nodes, const int hullnum)
 {
     int oldcount, i, diff;
     int clipcount = 0;