diff --git a/src/g_ai.c b/src/g_ai.c
index 66fe6d0..d5ad4c0 100644
--- a/src/g_ai.c
+++ b/src/g_ai.c
@@ -1021,7 +1021,7 @@ ai_checkattack(edict_t *self, float dist)
 		VectorCopy(self->enemy->s.origin, self->monsterinfo.last_sighting);
 	}
 
-	if (coop && (self->monsterinfo.search_time < level.time))
+	if (coop && coop->value && (self->monsterinfo.search_time < level.time))
 	{
 		if (FindTarget(self))
 		{