diff --git a/TTS/vocoder/utils/generic_utils.py b/TTS/vocoder/utils/generic_utils.py
index b43a1263..05ceba6b 100644
--- a/TTS/vocoder/utils/generic_utils.py
+++ b/TTS/vocoder/utils/generic_utils.py
@@ -61,7 +61,7 @@ def plot_results(y_hat, y, ap, global_step, name_prefix):
     return figures
 
 
-def to_camel(text, cap=True):
+def to_camel(text):
     text = text.capitalize()
     return re.sub(r'(?!^)_([a-zA-Z])', lambda m: m.group(1).upper(), text)