diff --git a/src/pipecat/audio/filters/aic_filter.py b/src/pipecat/audio/filters/aic_filter.py
index e1136e411..79c2ed547 100644
--- a/src/pipecat/audio/filters/aic_filter.py
+++ b/src/pipecat/audio/filters/aic_filter.py
@@ -128,7 +128,7 @@ class AICFilter(BaseAudioFilter):
               Range: 0.0 .. 20x model window length, Default (SDK): 0.05s
           - minimum_speech_duration:
               Minimum duration of speech required before VAD reports speech detected
-              (in seconds). Range: 0.0 .. 20x model window length, Default (SDK): 0.0s
+              (in seconds). Range: 0.0 .. 1.0, Default (SDK): 0.0s
           - sensitivity:
               Energy threshold sensitivity. Energy threshold = 10 ** (-sensitivity).
               Range: 1.0 .. 15.0, Default (SDK): 6.0