diff --git a/backend/open_webui/utils/tools.py b/backend/open_webui/utils/tools.py
index 6a0a7346bb..16f50dfb20 100644
--- a/backend/open_webui/utils/tools.py
+++ b/backend/open_webui/utils/tools.py
@@ -754,7 +754,7 @@ async def execute_tool_server(
         ) as session:
             request_method = getattr(session, http_method.lower())
 
-            if http_method in ["post", "put", "patch"]:
+            if http_method in ["post", "put", "patch", "delete"]:
                 async with request_method(
                     final_url,
                     json=body_params,
diff --git a/src/lib/apis/index.ts b/src/lib/apis/index.ts
index 43a5936a23..75a289d631 100644
--- a/src/lib/apis/index.ts
+++ b/src/lib/apis/index.ts
@@ -494,7 +494,10 @@ export const executeToolServer = async (
 			headers
 		};
 
-		if (['post', 'put', 'patch'].includes(httpMethod.toLowerCase()) && operation.requestBody) {
+		if (
+			['post', 'put', 'patch', 'delete'].includes(httpMethod.toLowerCase()) &&
+			operation.requestBody
+		) {
 			requestOptions.body = JSON.stringify(bodyParams);
 		}