diff --git a/src/objects/spb.c b/src/objects/spb.c
index 077e25173..103d95726 100644
--- a/src/objects/spb.c
+++ b/src/objects/spb.c
@@ -90,7 +90,7 @@ void Obj_SPBEradicateCapsules(void)
 		if (mo->type != MT_ITEMCAPSULE)
 			continue;
 
-		if (!mo->health || mo->fuse)
+		if (!mo->health || mo->fuse || mo->threshold != KITEM_SPB)
 			continue;
 
 		P_KillMobj(mo, NULL, NULL, DMG_NORMAL);