diff --git a/server/voice_changer/RVC/pitchExtractor/PitchExtractorManager.py b/server/voice_changer/RVC/pitchExtractor/PitchExtractorManager.py
index 1032e7bc..a83bccef 100644
--- a/server/voice_changer/RVC/pitchExtractor/PitchExtractorManager.py
+++ b/server/voice_changer/RVC/pitchExtractor/PitchExtractorManager.py
@@ -8,6 +8,7 @@ from voice_changer.RVC.pitchExtractor.PitchExtractor import PitchExtractor
 from voice_changer.RVC.pitchExtractor.RMVPEOnnxPitchExtractor import RMVPEOnnxPitchExtractor
 from voice_changer.RVC.pitchExtractor.RMVPEPitchExtractor import RMVPEPitchExtractor
 from voice_changer.utils.VoiceChangerParams import VoiceChangerParams
+from voice_changer.RVC.pitchExtractor.FcpePitchExtractor import FcpePitchExtractor
 
 
 class PitchExtractorManager(Protocol):