diff --git a/docs/mindspore/source_en/api_python/env_var_list.rst b/docs/mindspore/source_en/api_python/env_var_list.rst
index 8b8de69a2207f451a5736a7b329bf0f77d12b53f..633778849dcddc305150c327d5f712825c94db56 100644
--- a/docs/mindspore/source_en/api_python/env_var_list.rst
+++ b/docs/mindspore/source_en/api_python/env_var_list.rst
@@ -287,6 +287,8 @@ Graph Compilation and Execution
 
        memory_tracker: Whether to enable memory tracker, with a default value of false.
 
+       simple_tracker: Whether to enable simplified tracker mode, which does not save tracker_graph.ir and only keeps the last user task. Takes effect when memory_tracker is enabled, with a default value of false.
+
        acl_allocator: Whether to enable ACL memory allocator, with a default value of true.
 
        somas_whole_block: Whether to use the entire Somas for memory allocation, with a default value of false.
diff --git a/docs/mindspore/source_zh_cn/api_python/env_var_list.rst b/docs/mindspore/source_zh_cn/api_python/env_var_list.rst
index 1d9b616a1c888d5f39f10f61a6525fd95dffd5c5..c956205ee7f4ab0d39025f7e3fa85849baad3de2 100644
--- a/docs/mindspore/source_zh_cn/api_python/env_var_list.rst
+++ b/docs/mindspore/source_zh_cn/api_python/env_var_list.rst
@@ -287,6 +287,8 @@
 
        memory_tracker: 是否开启memory tracker，默认值为false。
 
+       simple_tracker: 是否开启tracker简化模式，不保存tracker_graph.ir，只保留最后一个user task。开启memory_tracker时生效，默认值为false。
+
        acl_allocator: 是否使用ACL内存分配器，默认值为true。
 
        somas_whole_block: 是否使用SOMAS整块内存分配，默认值为false。