diff --git a/library/train_util.py b/library/train_util.py
index 5433357ac..51610e700 100644
--- a/library/train_util.py
+++ b/library/train_util.py
@@ -96,6 +96,7 @@
 except:
     pass
 
+# JPEG-XL on Linux
 try:
     from jxlpy import JXLImagePlugin
 
@@ -103,6 +104,14 @@
 except:
     pass
 
+# JPEG-XL on Windows
+try:
+    import pillow_jxl
+
+    IMAGE_EXTENSIONS.extend([".jxl", ".JXL"])
+except:
+    pass
+
 IMAGE_TRANSFORMS = transforms.Compose(
     [
         transforms.ToTensor(),
diff --git a/train_network.py b/train_network.py
index 99179814c..2232a384a 100644
--- a/train_network.py
+++ b/train_network.py
@@ -283,7 +283,10 @@ def train(self, args):
         if args.dim_from_weights:
             network, _ = network_module.create_network_from_weights(1, args.network_weights, vae, text_encoder, unet, **net_kwargs)
         else:
-            # LyCORIS will work with this...
+            if "dropout" not in net_kwargs:
+                # workaround for LyCORIS (;^ω^)
+                net_kwargs["dropout"] = args.network_dropout
+
             network = network_module.create_network(
                 1.0,
                 args.network_dim,