diff --git a/src/info.c b/src/info.c
index cb00a3bff..60516c822 100644
--- a/src/info.c
+++ b/src/info.c
@@ -8880,8 +8880,8 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
 		S_SPIKED2,      // xdeathstate
 		sfx_mspogo,     // deathsound
 		2*TICRATE,      // speed
-		8*FRACUNIT,     // radius
-		32*FRACUNIT,    // height
+		14*FRACUNIT,     // radius
+		64*FRACUNIT,    // height
 		0,              // display offset
 		4,              // mass
 		0,              // damage
diff --git a/src/p_map.c b/src/p_map.c
index a02a5191d..07dafc620 100644
--- a/src/p_map.c
+++ b/src/p_map.c
@@ -1257,11 +1257,11 @@ static BlockItReturn_t PIT_CheckThing(mobj_t *thing)
 		{
 			if (thing->z + thing->height <= tm.thing->z + FixedMul(FRACUNIT, tm.thing->scale)
 			&& thing->z + thing->height + thing->momz  >= tm.thing->z + FixedMul(FRACUNIT, tm.thing->scale) + tm.thing->momz)
-				P_DamageMobj(thing, tm.thing, tm.thing, 1, DMG_NORMAL);
+				P_DamageMobj(thing, tm.thing, tm.thing, 1, DMG_TUMBLE);
 		}
 		else if (thing->z >= tm.thing->z + tm.thing->height - FixedMul(FRACUNIT, tm.thing->scale)
 		&& thing->z + thing->momz <= tm.thing->z + tm.thing->height - FixedMul(FRACUNIT, tm.thing->scale) + tm.thing->momz)
-			P_DamageMobj(thing, tm.thing, tm.thing, 1, DMG_NORMAL);
+			P_DamageMobj(thing, tm.thing, tm.thing, 1, DMG_TUMBLE);
 	}
 	else if (thing->type == MT_SPIKE && thing->flags & MF_SOLID && tm.thing->player) // unfortunate player falls into spike?!
 	{
@@ -1269,11 +1269,11 @@ static BlockItReturn_t PIT_CheckThing(mobj_t *thing)
 		{
 			if (tm.thing->z + tm.thing->height <= thing->z - FixedMul(FRACUNIT, thing->scale)
 			&& tm.thing->z + tm.thing->height + tm.thing->momz >= thing->z - FixedMul(FRACUNIT, thing->scale))
-				P_DamageMobj(tm.thing, thing, thing, 1, DMG_NORMAL);
+				P_DamageMobj(tm.thing, thing, thing, 1, DMG_TUMBLE);
 		}
 		else if (tm.thing->z >= thing->z + thing->height + FixedMul(FRACUNIT, thing->scale)
 		&& tm.thing->z + tm.thing->momz <= thing->z + thing->height + FixedMul(FRACUNIT, thing->scale))
-			P_DamageMobj(tm.thing, thing, thing, 1, DMG_NORMAL);
+			P_DamageMobj(tm.thing, thing, thing, 1, DMG_TUMBLE);
 	}
 
 	if (tm.thing->type == MT_WALLSPIKE && tm.thing->flags & MF_SOLID && thing->player) // wall spike impales player