diff --git a/extensions-builtin/Lora/network.py b/extensions-builtin/Lora/network.py
index 183f8bd7c..473ba29e8 100644
--- a/extensions-builtin/Lora/network.py
+++ b/extensions-builtin/Lora/network.py
@@ -173,7 +173,7 @@ class NetworkModule:
         orig_weight = orig_weight.to(updown)
         merged_scale1 = updown + orig_weight
         dora_merged = (
-            merged_scale1 / merged_scale1(dim=self.dora_mean_dim, keepdim=True) * self.dora_scale
+            merged_scale1 / merged_scale1.mean(dim=self.dora_mean_dim, keepdim=True) * self.dora_scale
         )
         final_updown = dora_merged - orig_weight
         return final_updown