diff --git a/server/voice_changer/SoVitsSvc40/SoVitsSvc40.py b/server/voice_changer/SoVitsSvc40/SoVitsSvc40.py
index 61390060..c90e2f73 100644
--- a/server/voice_changer/SoVitsSvc40/SoVitsSvc40.py
+++ b/server/voice_changer/SoVitsSvc40/SoVitsSvc40.py
@@ -204,7 +204,7 @@ class SoVitsSvc40:
                 print("not only one speaker found.", speaker)
             else:
                 cluster_c = cluster.get_cluster_center_result(self.cluster_model, c.cpu().numpy().T, speaker[0]).T
-                cluster_c = torch.FloatTensor(cluster_c).cpu()
+                cluster_c = torch.FloatTensor(cluster_c).to(dev)
                 c = self.settings.clusterInferRatio * cluster_c + (1 - self.settings.clusterInferRatio) * c
 
         c = c.unsqueeze(0)