diff --git a/api/controllers/files/__init__.py b/api/controllers/files/__init__.py
index 282a181997..821ad220a2 100644
--- a/api/controllers/files/__init__.py
+++ b/api/controllers/files/__init__.py
@@ -13,7 +13,7 @@ api = ExternalApi(
     doc="/docs",  # Enable Swagger UI at /files/docs
 )
 
-files_ns = Namespace("files", description="File operations")
+files_ns = Namespace("files", description="File operations", path="/")
 
 from . import image_preview, tool_files, upload
 
diff --git a/api/controllers/mcp/__init__.py b/api/controllers/mcp/__init__.py
index 1f5dae74e8..c344ffad08 100644
--- a/api/controllers/mcp/__init__.py
+++ b/api/controllers/mcp/__init__.py
@@ -13,7 +13,7 @@ api = ExternalApi(
     doc="/docs",  # Enable Swagger UI at /mcp/docs
 )
 
-mcp_ns = Namespace("mcp", description="MCP operations")
+mcp_ns = Namespace("mcp", description="MCP operations", path="/")
 
 from . import mcp
 
diff --git a/api/controllers/service_api/__init__.py b/api/controllers/service_api/__init__.py
index aaa3c8f9a1..763345d723 100644
--- a/api/controllers/service_api/__init__.py
+++ b/api/controllers/service_api/__init__.py
@@ -13,7 +13,7 @@ api = ExternalApi(
     doc="/docs",  # Enable Swagger UI at /v1/docs
 )
 
-service_api_ns = Namespace("service_api", description="Service operations")
+service_api_ns = Namespace("service_api", description="Service operations", path="/")
 
 from . import index
 from .app import annotation, app, audio, completion, conversation, file, file_preview, message, site, workflow