diff --git a/sdppp_python/comfy/nodes.py b/sdppp_python/comfy/nodes.py
index a821e78..5811c73 100644
--- a/sdppp_python/comfy/nodes.py
+++ b/sdppp_python/comfy/nodes.py
@@ -251,7 +251,7 @@ def define_comfyui_nodes(sdppp):
                     "document": ("DOCUMENT", {"default": None, "sdppp_type": "DOCUMENT"}),
                 },
                 "optional": {
-                    "bounds [optional]": ('BOUND', {"default": None}),
+                    "bound": ('BOUND', {"default": None}),
                 }
             }
         
diff --git a/sdppp_python/comfy/nodes_legacy.py b/sdppp_python/comfy/nodes_legacy.py
index e2289e6..9ebe093 100644
--- a/sdppp_python/comfy/nodes_legacy.py
+++ b/sdppp_python/comfy/nodes_legacy.py
@@ -86,7 +86,7 @@ def define_comfyui_nodes_legacy(sdppp):
                 "optional": {
                     # compat combo selection type
                     "document": ("STRING", {"default": "", "sdppp_type": "DOCUMENT_nameid"}),
-                    "bounds [optional]": ('BOUND', {"default": None}),
+                    "bound": ('BOUND', {"default": None}),
                 },
                 "hidden": {
                     "unique_id": "UNIQUE_ID",
@@ -206,7 +206,7 @@ def define_comfyui_nodes_legacy(sdppp):
                 "optional": {
                     # compat combo selection type
                     "document": ("STRING", {"default": "", "sdppp_type": "DOCUMENT_nameid"}),
-                    "bounds [optional]": ('BOUND', {"default": None}),
+                    "bound": ('BOUND', {"default": None}),
                 },
                 "hidden": {
                     "unique_id": "UNIQUE_ID",