diff --git a/source/classes/SFX.py b/source/classes/SFX.py
index e9f41d5d..4b6aa4ed 100644
--- a/source/classes/SFX.py
+++ b/source/classes/SFX.py
@@ -1,4 +1,4 @@
-from aenum import IntEnum
+from enum import IntEnum
 import random
 from Utils import int16_as_bytes, snes_to_pc