diff --git a/comfy/lora.py b/comfy/lora.py
index 096285bba..37254b03f 100644
--- a/comfy/lora.py
+++ b/comfy/lora.py
@@ -29,6 +29,7 @@ def load_lora(lora, to_load):
 
         regular_lora = "{}.lora_up.weight".format(x)
         diffusers_lora = "{}_lora.up.weight".format(x)
+        diffusers2_lora = "{}.lora_B.weight".format(x)
         transformers_lora = "{}.lora_linear_layer.up.weight".format(x)
         A_name = None
 
@@ -40,6 +41,10 @@ def load_lora(lora, to_load):
             A_name = diffusers_lora
             B_name = "{}_lora.down.weight".format(x)
             mid_name = None
+        elif diffusers2_lora in lora.keys():
+            A_name = diffusers2_lora
+            B_name = "{}.lora_A.weight".format(x)
+            mid_name = None
         elif transformers_lora in lora.keys():
             A_name = transformers_lora
             B_name ="{}.lora_linear_layer.down.weight".format(x)
@@ -164,6 +169,7 @@ def load_lora(lora, to_load):
     for x in lora.keys():
         if x not in loaded_keys:
             logging.warning("lora key not loaded: {}".format(x))
+
     return patch_dict
 
 def model_lora_keys_clip(model, key_map={}):
@@ -217,7 +223,8 @@ def model_lora_keys_clip(model, key_map={}):
     return key_map
 
 def model_lora_keys_unet(model, key_map={}):
-    sdk = model.state_dict().keys()
+    sd = model.state_dict()
+    sdk = sd.keys()
 
     for k in sdk:
         if k.startswith("diffusion_model.") and k.endswith(".weight"):
@@ -238,4 +245,17 @@ def model_lora_keys_unet(model, key_map={}):
                 if diffusers_lora_key.endswith(".to_out.0"):
                     diffusers_lora_key = diffusers_lora_key[:-2]
                 key_map[diffusers_lora_key] = unet_key
+
+    if isinstance(model, comfy.model_base.SD3): #Diffusers lora SD3
+        for i in range(model.model_config.unet_config.get("depth", 0)):
+            k = "transformer.transformer_blocks.{}.attn.".format(i)
+            qkv = "diffusion_model.joint_blocks.{}.x_block.attn.qkv.weight".format(i)
+            proj = "diffusion_model.joint_blocks.{}.x_block.attn.proj.weight".format(i)
+            if qkv in sd:
+                offset = sd[qkv].shape[0] // 3
+                key_map["{}to_q".format(k)] = (qkv, (0, 0, offset))
+                key_map["{}to_k".format(k)] = (qkv, (0, offset, offset))
+                key_map["{}to_v".format(k)] = (qkv, (0, offset * 2, offset))
+                key_map["{}to_out.0".format(k)] = proj
+
     return key_map