diff --git a/web/app/components/workflow/nodes/_base/hooks/use-node-help-link.ts b/web/app/components/workflow/nodes/_base/hooks/use-node-help-link.ts
index c8a5c83d9c..2ae74f885a 100644
--- a/web/app/components/workflow/nodes/_base/hooks/use-node-help-link.ts
+++ b/web/app/components/workflow/nodes/_base/hooks/use-node-help-link.ts
@@ -17,21 +17,21 @@ export const useNodeHelpLink = (nodeType: BlockEnum) => {
         [BlockEnum.End]: 'end',
         [BlockEnum.Answer]: 'answer',
         [BlockEnum.LLM]: 'llm',
-        [BlockEnum.KnowledgeRetrieval]: 'knowledge_retrieval',
-        [BlockEnum.QuestionClassifier]: 'question_classifier',
+        [BlockEnum.KnowledgeRetrieval]: 'knowledge-retrieval',
+        [BlockEnum.QuestionClassifier]: 'question-classifier',
         [BlockEnum.IfElse]: 'ifelse',
         [BlockEnum.Code]: 'code',
         [BlockEnum.TemplateTransform]: 'template',
-        [BlockEnum.VariableAssigner]: 'variable_assigner',
-        [BlockEnum.VariableAggregator]: 'variable_assigner',
-        [BlockEnum.Assigner]: 'variable_assignment',
+        [BlockEnum.VariableAssigner]: 'variable-assigner',
+        [BlockEnum.VariableAggregator]: 'variable-assigner',
+        [BlockEnum.Assigner]: 'variable-assignment',
         [BlockEnum.Iteration]: 'iteration',
         [BlockEnum.IterationStart]: 'iteration',
-        [BlockEnum.ParameterExtractor]: 'parameter_extractor',
-        [BlockEnum.HttpRequest]: 'http_request',
+        [BlockEnum.ParameterExtractor]: 'parameter-extractor',
+        [BlockEnum.HttpRequest]: 'http-request',
         [BlockEnum.Tool]: 'tools',
-        [BlockEnum.DocExtractor]: 'doc_extractor',
-        [BlockEnum.ListFilter]: 'list_filter',
+        [BlockEnum.DocExtractor]: 'doc-extractor',
+        [BlockEnum.ListFilter]: 'list-filter',
       }
     }
 
@@ -42,7 +42,7 @@ export const useNodeHelpLink = (nodeType: BlockEnum) => {
       [BlockEnum.LLM]: 'llm',
       [BlockEnum.KnowledgeRetrieval]: 'knowledge-retrieval',
       [BlockEnum.QuestionClassifier]: 'question-classifier',
-      [BlockEnum.IfElse]: 'if-else',
+      [BlockEnum.IfElse]: 'ifelse',
       [BlockEnum.Code]: 'code',
       [BlockEnum.TemplateTransform]: 'template',
       [BlockEnum.VariableAssigner]: 'variable-assigner',
@@ -53,8 +53,8 @@ export const useNodeHelpLink = (nodeType: BlockEnum) => {
       [BlockEnum.ParameterExtractor]: 'parameter-extractor',
       [BlockEnum.HttpRequest]: 'http-request',
       [BlockEnum.Tool]: 'tools',
-      [BlockEnum.DocExtractor]: 'doc_extractor',
-      [BlockEnum.ListFilter]: 'list_filter',
+      [BlockEnum.DocExtractor]: 'doc-extractor',
+      [BlockEnum.ListFilter]: 'list-filter',
     }
   }, [language])