diff --git a/packages/@n8n/nodes-langchain/nodes/tools/ToolHttpRequest/utils.ts b/packages/@n8n/nodes-langchain/nodes/tools/ToolHttpRequest/utils.ts
index 714b610679dc9..f43db11fc120a 100644
--- a/packages/@n8n/nodes-langchain/nodes/tools/ToolHttpRequest/utils.ts
+++ b/packages/@n8n/nodes-langchain/nodes/tools/ToolHttpRequest/utils.ts
@@ -355,7 +355,7 @@ export const configureResponseOptimizer = (ctx: IExecuteFunctions, itemIndex: nu
 };
 
 const extractPlaceholders = (text: string): string[] => {
-	const placeholder = /(\{[a-zA-Z0-9_]+\})/g;
+	const placeholder = /(\{[a-zA-Z0-9_-]+\})/g;
 	const returnData: string[] = [];
 
 	const matches = text.matchAll(placeholder);