diff --git a/docs/introduction/support_operation_list.md b/docs/introduction/support_operation_list.md
index 793a47559d3573ad3b4d96499ec439d5fd14eeef..23ae59400f9131f3e24c52b36553c62c21711e10 100644
--- a/docs/introduction/support_operation_list.md
+++ b/docs/introduction/support_operation_list.md
@@ -220,4 +220,4 @@
 | __xpu__resnet_cbam | 　 | 　 | 　 | 　 | 　 | 　 | 　 | Y | 　 | 　 |
 | __xpu__resnet50 | 　 | 　 | 　 | 　 | 　 | 　 | 　 | Y | 　 | 　 |
 | __xpu__sfa_head | 　 | 　 | 　 | 　 | 　 | 　 | 　 | Y | 　 | 　 |
-| matrix_nms | Y | 　 | 　 | 　 | 　 | 　 | 　 | 　 | 　 | 　 |
\ No newline at end of file
+| matrix_nms | Y | 　 | 　 | 　 | 　 | 　 | 　 | 　 | 　 | 　 |