diff --git a/voice_conversion/rvc-v2-justin/README.md b/voice_conversion/rvc-v2-justin/README.md
index 547619d..010de0e 100644
--- a/voice_conversion/rvc-v2-justin/README.md
+++ b/voice_conversion/rvc-v2-justin/README.md
@@ -21,7 +21,7 @@ Each argument passed to the script is used as follows:
 
 `index_path`: Path to the index file.
 
-`f0method`: F0 estimation method to be used ('harvest' or 'pm').
+`f0method`: F0 estimation method to be used ('harvest' 'crepe' or 'pm').
 
 `opt_path`: Path to the output audio file.