diff --git a/comfy_extras/nodes_hunyuan3d.py b/comfy_extras/nodes_hunyuan3d.py
index eb37b857f..bf18ecb88 100644
--- a/comfy_extras/nodes_hunyuan3d.py
+++ b/comfy_extras/nodes_hunyuan3d.py
@@ -424,6 +424,7 @@ class VoxelToMeshBasic(IO.ComfyNode):
     def define_schema(cls):
         return IO.Schema(
             node_id="VoxelToMeshBasic",
+            display_name="Voxel to Mesh (Basic)",
             category="3d",
             inputs=[
                 IO.Voxel.Input("voxel"),
@@ -453,6 +454,7 @@ class VoxelToMesh(IO.ComfyNode):
     def define_schema(cls):
         return IO.Schema(
             node_id="VoxelToMesh",
+            display_name="Voxel to Mesh",
             category="3d",
             inputs=[
                 IO.Voxel.Input("voxel"),
diff --git a/comfy_extras/nodes_lt.py b/comfy_extras/nodes_lt.py
index 19d8a387f..ab1359fdb 100644
--- a/comfy_extras/nodes_lt.py
+++ b/comfy_extras/nodes_lt.py
@@ -594,7 +594,8 @@ class LTXVPreprocess(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="LTXVPreprocess",
-            category="image",
+            display_name="LTXV Preprocess",
+            category="video/preprocessors",
             inputs=[
                 io.Image.Input("image"),
                 io.Int.Input(
diff --git a/comfy_extras/nodes_perpneg.py b/comfy_extras/nodes_perpneg.py
index ed1467de9..e6f94eaf9 100644
--- a/comfy_extras/nodes_perpneg.py
+++ b/comfy_extras/nodes_perpneg.py
@@ -24,7 +24,7 @@ class PerpNeg(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="PerpNeg",
-            display_name="Perp-Neg (DEPRECATED by PerpNegGuider)",
+            display_name="Perp-Neg (DEPRECATED)",
             category="_for_testing",
             inputs=[
                 io.Model.Input("model"),
@@ -127,6 +127,7 @@ class PerpNegGuider(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="PerpNegGuider",
+            display_name="Perp-Neg Guider",
             category="_for_testing",
             inputs=[
                 io.Model.Input("model"),
diff --git a/custom_nodes/websocket_image_save.py b/custom_nodes/websocket_image_save.py
index a4b99146b..6a8646d0e 100644
--- a/custom_nodes/websocket_image_save.py
+++ b/custom_nodes/websocket_image_save.py
@@ -42,3 +42,7 @@ class SaveImageWebsocket:
 NODE_CLASS_MAPPINGS = {
     "SaveImageWebsocket": SaveImageWebsocket,
 }
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "SaveImageWebsocket": "Save Image (Websocket)",
+}
\ No newline at end of file
diff --git a/nodes.py b/nodes.py
index 61afba6de..e587f0170 100644
--- a/nodes.py
+++ b/nodes.py
@@ -2093,6 +2093,7 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     "CLIPVisionLoader": "Load CLIP Vision",
     "UNETLoader": "Load Diffusion Model",
     "unCLIPCheckpointLoader": "Load unCLIP Checkpoint",
+    "GLIGENLoader": "Load GLIGEN Model",
     # Conditioning
     "CLIPVisionEncode": "CLIP Vision Encode",
     "StyleModelApply": "Apply Style Model",