diff --git a/BasicNodes/File/FileExists.cs b/BasicNodes/File/FileExists.cs
index bc20fb88..5b5f3ab6 100644
--- a/BasicNodes/File/FileExists.cs
+++ b/BasicNodes/File/FileExists.cs
@@ -11,6 +11,9 @@ namespace FileFlows.BasicNodes.File
         public override FlowElementType Type => FlowElementType.Logic;
         public override string Icon => "fas fa-question-circle";
 
+        public override string HelpUrl => "https://docs.fileflows.com/plugins/basic-nodes/file-exists";
+
+
         [TextVariable(1)]
         public string FileName { get; set; }
 
diff --git a/BasicNodes/File/FileExtension.cs b/BasicNodes/File/FileExtension.cs
index 4d58905a..5f51be1b 100644
--- a/BasicNodes/File/FileExtension.cs
+++ b/BasicNodes/File/FileExtension.cs
@@ -15,6 +15,8 @@ namespace FileFlows.BasicNodes.File
         [Required]
         public string[] Extensions { get; set; }
         public override FlowElementType Type => FlowElementType.Logic;
+        public override string HelpUrl => "https://docs.fileflows.com/plugins/basic-nodes/file-extension";
+
 
         public override int Execute(NodeParameters args)
         {
diff --git a/BasicNodes/File/FileSize.cs b/BasicNodes/File/FileSize.cs
index ce6a746b..598c7cbc 100644
--- a/BasicNodes/File/FileSize.cs
+++ b/BasicNodes/File/FileSize.cs
@@ -10,6 +10,7 @@ namespace FileFlows.BasicNodes.File
         public override int Outputs => 2;
         public override FlowElementType Type => FlowElementType.Logic;
         public override string Icon => "fas fa-balance-scale-right";
+        public override string HelpUrl => "https://docs.fileflows.com/plugins/basic-nodes/file-size";
 
 
         [NumberInt(1)]