diff --git a/worlds/cv64/__init__.py b/worlds/cv64/__init__.py
index 0d384acc8f..1bd069a2ce 100644
--- a/worlds/cv64/__init__.py
+++ b/worlds/cv64/__init__.py
@@ -89,7 +89,7 @@ class CV64World(World):
 
     def generate_early(self) -> None:
         # Generate the player's unique authentication
-        self.auth = bytearray(self.multiworld.random.getrandbits(8) for _ in range(16))
+        self.auth = bytearray(self.random.getrandbits(8) for _ in range(16))
 
         self.total_s1s = self.options.total_special1s.value
         self.s1s_per_warp = self.options.special1s_per_warp.value