diff --git a/easycodeml/lilac.yaml b/easycodeml/lilac.yaml
index 8482e7aba9..2ae500f9ab 100644
--- a/easycodeml/lilac.yaml
+++ b/easycodeml/lilac.yaml
@@ -1,4 +1,4 @@
-build_prefix: x86_64
+build_prefix: extra-x86_64
 maintainers:
   - github: starsareintherose
     email: starsareintherose@outlook.com