diff --git a/wren-ai-service/src/pipelines/generation/chart_generation.py b/wren-ai-service/src/pipelines/generation/chart_generation.py
index 5b0f94eba..e7c43b4fb 100644
--- a/wren-ai-service/src/pipelines/generation/chart_generation.py
+++ b/wren-ai-service/src/pipelines/generation/chart_generation.py
@@ -7,7 +7,6 @@
 from hamilton.async_driver import AsyncDriver
 from haystack import component
 from haystack.components.builders.prompt_builder import PromptBuilder
-from jsonschema import validate
 from jsonschema.exceptions import ValidationError
 from langfuse.decorators import observe
 from pydantic import BaseModel
@@ -72,7 +71,7 @@ def run(
             generation_result = orjson.loads(replies[0])
             reasoning = generation_result.get("reasoning", "")
             if chart_schema := generation_result.get("chart_schema", {}):
-                validate(chart_schema, schema=vega_schema)
+                # validate(chart_schema, schema=vega_schema)
                 chart_schema["data"]["values"] = []
                 return {
                     "results": {