diff --git a/.gitignore b/.gitignore
index da7300f..5c527e2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -199,3 +199,6 @@ kernel_meta/
 # build info file generated by setup.py
 /vllm_ascend/_build_info.py
 /vllm_ascend/include/
+
+# generated by CANN
+fusion_result.json