diff --git a/timm/models/davit.py b/timm/models/davit.py
index 8c740300..722dac42 100644
--- a/timm/models/davit.py
+++ b/timm/models/davit.py
@@ -539,7 +539,7 @@ class DaViT(nn.Module):
         self.head = ClassifierHead(self.num_features, num_classes, pool_type=global_pool, drop_rate=self.drop_rate)
     
     
-    def forward_network(self, x):
+    def forward_network(self, x : Tensor):
         size: Tuple[int, int] = (x.size(2), x.size(3))
         features = [x]
         sizes = [size]