diff --git a/source/blender/blenkernel/intern/subsurf_ccg.c b/source/blender/blenkernel/intern/subsurf_ccg.c
index 7b84fc6d896..214919265e9 100644
--- a/source/blender/blenkernel/intern/subsurf_ccg.c
+++ b/source/blender/blenkernel/intern/subsurf_ccg.c
@@ -1490,7 +1490,7 @@ static void ccgdm_pbvh_update(CCGDerivedMesh *ccgdm)
 	}
 }
 
-static void ccgDM_drawEdges(DerivedMesh *dm, int drawLooseEdges, int UNUSED(drawAllEdges))
+static void ccgDM_drawEdges(DerivedMesh *dm, int drawLooseEdges, int drawAllEdges)
 {
 	CCGDerivedMesh *ccgdm = (CCGDerivedMesh*) dm;
 	CCGSubSurf *ss = ccgdm->ss;
@@ -1510,7 +1510,7 @@ static void ccgDM_drawEdges(DerivedMesh *dm, int drawLooseEdges, int UNUSED(draw
 		if (!drawLooseEdges && !ccgSubSurf_getEdgeNumFaces(e))
 			continue;
 
-		if (ccgdm->edgeFlags && !(ccgdm->edgeFlags[j] & ME_EDGEDRAW))
+		if (!drawAllEdges && ccgdm->edgeFlags && !(ccgdm->edgeFlags[j] & ME_EDGEDRAW))
 			continue;
 
 		if (useAging && !(G.f&G_BACKBUFSEL)) {