diff --git a/src/info.c b/src/info.c
index 66b6bb4b..1652fb88 100644
--- a/src/info.c
+++ b/src/info.c
@@ -13303,7 +13303,7 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
 		100,            // mass
 		0,              // damage
 		sfx_None,       // activesound
-		MF_NOBLOCKMAP|MF_NOCLIP|MF_NOGRAVITY|MF_SCENERY|MF_SLIDEME, // flags
+		MF_NOBLOCKMAP|MF_NOCLIP|MF_NOGRAVITY|MF_SCENERY|MF_DONTENCOREMAP, // flags
 		S_NULL          // raisestate
 	},