diff --git a/GL/private.h b/GL/private.h
index d079269..be91c29 100644
--- a/GL/private.h
+++ b/GL/private.h
@@ -189,14 +189,9 @@ do { \
 
 #define swapVertex(a, b)   \
 do {                 \
-    _SWAP32(a->flags, b->flags); \
-    _SWAP32(a->xyz[0], b->xyz[0]); \
-    _SWAP32(a->xyz[1], b->xyz[1]); \
-    _SWAP32(a->xyz[2], b->xyz[2]); \
-    _SWAP32(a->uv[0], b->uv[0]); \
-    _SWAP32(a->uv[1], b->uv[1]); \
-    _SWAP32(a->bgra, b->bgra); \
-    _SWAP32(a->w, b->w); \
+    Vertex c = *a;   \
+    *a = *b;         \
+    *b = c;          \
 } while(0)
 
 /* ClipVertex doesn't have room for these, so we need to parse them