diff --git a/python/sglang/srt/observability/scheduler_metrics_mixin.py b/python/sglang/srt/observability/scheduler_metrics_mixin.py
index 9d949b938..2bff486ca 100644
--- a/python/sglang/srt/observability/scheduler_metrics_mixin.py
+++ b/python/sglang/srt/observability/scheduler_metrics_mixin.py
@@ -1042,7 +1042,7 @@ class SchedulerMetricsMixin:
 
         lora = None
         if include_all or "lora" in include:
-            if hasattr(self, "lora_scheduler") and self.lora_scheduler is not None:
+            if self.enable_lora:
                 lora = LoRAMetrics(
                     slots_used=self.stats.lora_pool_slots_used,
                     slots_total=self.stats.lora_pool_slots_total,