diff --git a/python/sglang/srt/layers/quantization/compressed_tensors/schemes/compressed_tensors_wNa16_moe.py b/python/sglang/srt/layers/quantization/compressed_tensors/schemes/compressed_tensors_wNa16_moe.py
index 5b0198712..942e3b8f0 100644
--- a/python/sglang/srt/layers/quantization/compressed_tensors/schemes/compressed_tensors_wNa16_moe.py
+++ b/python/sglang/srt/layers/quantization/compressed_tensors/schemes/compressed_tensors_wNa16_moe.py
@@ -130,7 +130,11 @@ class CompressedTensorsWNA16MoE(CompressedTensorsMoEScheme):
 
         # In the case where we have actorder/g_idx,
         # we do not partition the w2 scales
-        load_full_w2 = (self.actorder != "static") and self.group_size != -1
+        load_full_w2 = (
+            self.actorder is not None
+            and self.actorder != "static"
+            and self.group_size != -1
+        )
 
         if load_full_w2:
             w2_scales_size = intermediate_size_per_partition * layer.moe_tp_size