diff --git a/src/backend/langflow/services/monitor/schema.py b/src/backend/langflow/services/monitor/schema.py
index bd48ebfa6..a9ef57d52 100644
--- a/src/backend/langflow/services/monitor/schema.py
+++ b/src/backend/langflow/services/monitor/schema.py
@@ -54,6 +54,7 @@ class VertexBuildModel(BaseModel):
     params: Any
     data: dict
     artifacts: dict
+    timestamp: datetime = Field(default_factory=datetime.now)
 
     class Config:
         from_attributes = True