diff --git a/.gitignore b/.gitignore
index e743211fac..ff50e5b3da 100644
--- a/.gitignore
+++ b/.gitignore
@@ -69,6 +69,8 @@ samples/doris-demo/remote-udf-cpp-demo/function_server_demo
 fe/mocked/
 fe/fe-core/gen/
 fe/fe-core/src/main/resources/static/
+fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisLexer.tokens
+fe/fe-core/src/main/antlr4/org/apache/doris/nereids/gen/
 
 # BE
 be/build*/