diff --git a/nodes/audio_nodes.py b/nodes/audio_nodes.py
index 3c17599..b97f1bb 100644
--- a/nodes/audio_nodes.py
+++ b/nodes/audio_nodes.py
@@ -1,5 +1,5 @@
 from .audio_utils import simple_signal_operations
-from types import Callable
+#from typing import Callable
 
 CATEGORY = "AudioReactive"