diff --git a/codes/models/steps/losses.py b/codes/models/steps/losses.py
index 2b696834..c882bd7f 100644
--- a/codes/models/steps/losses.py
+++ b/codes/models/steps/losses.py
@@ -134,7 +134,7 @@ class FeatureLoss(ConfigurableLoss):
         self.netF = define_F(which_model=opt['which_model_F'],
                              load_path=opt['load_path'] if 'load_path' in opt.keys() else None).to(self.env['device'])
         if not env['opt']['dist']:
-            self.netF = torch.nn.parallel.DataParallel(self.netF)
+            self.netF = torch.nn.parallel.DataParallel(self.netF, device_ids=env['opt']['gpu_ids'])
 
     def forward(self, _, state):
         with autocast(enabled=self.env['opt']['fp16']):