diff --git a/python/paddle/device.py b/python/paddle/device.py
index 035d240e713fe8ff90a7fb40a1c5ad58d10bb4a3..803d54e11bea3fdfb069670c3f44548b52ce77ba 100644
--- a/python/paddle/device.py
+++ b/python/paddle/device.py
@@ -25,7 +25,7 @@ __all__ = [
     'set_device',
     'get_device',
     'XPUPlace',
-    'is_compiled_with_xpu'
+    'is_compiled_with_xpu',
     #            'cpu_places',
     #            'CPUPlace',
     #            'cuda_pinned_places',