pyrox.dev
1diff --git a/build_helpers/build_helpers.py b/build_helpers/build_helpers.py
2index 7159d22615..73db312bbe 100644
3--- a/build_helpers/build_helpers.py
4+++ b/build_helpers/build_helpers.py
5@@ -185,7 +185,7 @@ class ANTLRCommand(Command): # type: ignore
6 command = [
7 "java",
8 "-jar",
9- join(root_dir, "bin/antlr-4.9.3-complete.jar"),
10+ "@antlr_jar@",
11 "-Dlanguage=Python3",
12 "-o",
13 join(project_root, "hydra/grammar/gen/"),