diff --git a/BUILD.md b/BUILD.md
index bebc134e33..8f30421af9 100644
--- a/BUILD.md
+++ b/BUILD.md
@@ -681,7 +681,7 @@ ORT_DEBUG_NODE_IO_DUMP_OUTPUT_DATA=1
 To specify that node output data should be dumped to files for nodes with name "Foo" or "Bar", set these environment variables:
 ```
 ORT_DEBUG_NODE_IO_DUMP_OUTPUT_DATA=1
-ORT_DEBUG_NODE_IO_NODE_NAME_FILTER="Foo;Bar"
+ORT_DEBUG_NODE_IO_NAME_FILTER="Foo;Bar"
 ORT_DEBUG_NODE_IO_DUMP_DATA_TO_FILES=1
 ```