diff --git a/facefusion/voice_extractor.py b/facefusion/voice_extractor.py
index d73bae3f..47970a3e 100644
--- a/facefusion/voice_extractor.py
+++ b/facefusion/voice_extractor.py
@@ -65,13 +65,13 @@ def create_static_hanning_window(filter_size : int) -> Any:
 def batch_extract_voice(audio : Audio, chunk_size : int, overlap_size : float) -> Audio:
 	step_size = int(chunk_size * (1 - overlap_size))
 	audio_total = numpy.zeros((audio.shape[0], 2)).astype(numpy.float32)
-	audio_count = numpy.zeros((audio.shape[0], 2)).astype(numpy.float32)
+	chunk_total = numpy.zeros((audio.shape[0], 2)).astype(numpy.float32)
 
 	for start in range(0, audio.shape[0], step_size):
 		end = min(start + chunk_size, audio.shape[0])
 		audio_total[start:end, ...] += extract_voice(audio[start:end, ...])
-		audio_count[start:end, ...] += 1
-	audio = audio_total / audio_count
+		chunk_total[start:end, ...] += 1
+	audio = audio_total / chunk_total
 	return audio