diff --git a/src/p_mobj.c b/src/p_mobj.c
index 533eb8de7..491b371b3 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -2295,7 +2295,7 @@ boolean P_ZMovement(mobj_t *mo)
 				S_StartSound(mo, sfx_tink);
 			}
 			else
-				mo->flags2 ^= RF_DONTDRAW;
+				mo->renderflags ^= RF_DONTDRAW;
 		}
 		else if (mo->type == MT_DEBTSPIKE)
 		{