diff --git a/pretrainedmodels/models/torchvision_models.py b/pretrainedmodels/models/torchvision_models.py
index f9347161..76cd9321 100644
--- a/pretrainedmodels/models/torchvision_models.py
+++ b/pretrainedmodels/models/torchvision_models.py
@@ -314,7 +314,7 @@ def forward(self, input):
 def modify_resnets(model):
     # Modify attributs
     model.last_linear = model.fc
-    model.fc = None
+    del model.fc
 
     def features(self, input):
         x = self.conv1(input)