diff --git a/custom-node-list.json b/custom-node-list.json
index 48b79e61..cae96bc4 100644
--- a/custom-node-list.json
+++ b/custom-node-list.json
@@ -42148,6 +42148,16 @@
             ],
             "install_type": "unzip",
             "description": "This is a node to convert an image into a CMYK Halftone dot image."
-		}
+        },
+        {
+            "author": "ah-kun",
+            "title": "ComfyUI-OTP-Auth",
+            "reference": "https://github.com/ah-kun/ComfyUI-OTP-Auth",
+            "files": [
+                "https://github.com/ah-kun/ComfyUI-OTP-Auth"
+            ],
+            "install_type": "git-clone",
+            "description": "Adds simple One-Time Password (OTP) authentication using Google Authenticator to protect publicly accessible ComfyUI instances."
+        }
     ]
 }