diff --git a/backend/open_webui/env.py b/backend/open_webui/env.py
index e891f1d39f..f0dbf9c114 100644
--- a/backend/open_webui/env.py
+++ b/backend/open_webui/env.py
@@ -760,6 +760,16 @@ AIOHTTP_CLIENT_SESSION_TOOL_SERVER_SSL = (
     os.environ.get('AIOHTTP_CLIENT_SESSION_TOOL_SERVER_SSL', 'True').lower() == 'true'
 )
 
+AIOHTTP_CLIENT_TIMEOUT_TOOL_SERVER = os.environ.get('AIOHTTP_CLIENT_TIMEOUT_TOOL_SERVER', '')
+
+if AIOHTTP_CLIENT_TIMEOUT_TOOL_SERVER == '':
+    AIOHTTP_CLIENT_TIMEOUT_TOOL_SERVER = AIOHTTP_CLIENT_TIMEOUT
+else:
+    try:
+        AIOHTTP_CLIENT_TIMEOUT_TOOL_SERVER = int(AIOHTTP_CLIENT_TIMEOUT_TOOL_SERVER)
+    except Exception:
+        AIOHTTP_CLIENT_TIMEOUT_TOOL_SERVER = AIOHTTP_CLIENT_TIMEOUT
+
 
 RAG_EMBEDDING_TIMEOUT = os.environ.get('RAG_EMBEDDING_TIMEOUT', '')
 
diff --git a/backend/open_webui/utils/tools.py b/backend/open_webui/utils/tools.py
index e95942f94d..d4d5e9e49f 100644
--- a/backend/open_webui/utils/tools.py
+++ b/backend/open_webui/utils/tools.py
@@ -45,6 +45,7 @@ from open_webui.utils.access_control import has_access, has_connection_access
 from open_webui.config import BYPASS_ADMIN_ACCESS_CONTROL
 from open_webui.env import (
     AIOHTTP_CLIENT_TIMEOUT,
+    AIOHTTP_CLIENT_TIMEOUT_TOOL_SERVER,
     AIOHTTP_CLIENT_TIMEOUT_TOOL_SERVER_DATA,
     AIOHTTP_CLIENT_SESSION_TOOL_SERVER_SSL,
     ENABLE_FORWARD_USER_INFO_HEADERS,
@@ -1187,6 +1188,7 @@ async def get_tool_servers_data(servers: List[Dict[str, Any]]) -> List[Dict[str,
     return results
 
 
+
 async def execute_tool_server(
     url: str,
     headers: Dict[str, str],
@@ -1258,7 +1260,7 @@ async def execute_tool_server(
                 body_params = params
 
         async with aiohttp.ClientSession(
-            trust_env=True, timeout=aiohttp.ClientTimeout(total=AIOHTTP_CLIENT_TIMEOUT)
+            trust_env=True, timeout=aiohttp.ClientTimeout(total=AIOHTTP_CLIENT_TIMEOUT_TOOL_SERVER)
         ) as session:
             request_method = getattr(session, http_method.lower())