diff --git a/projects/muparser/project.yaml b/projects/muparser/project.yaml
index b9bace9e6..c8519813f 100644
--- a/projects/muparser/project.yaml
+++ b/projects/muparser/project.yaml
@@ -1,6 +1,6 @@
 homepage: "https://beltoforion.de/article.php?a=muparser"
 language: c++
-primary_contact: "github_contact@beltoforion.de"
+primary_contact: "equinox.ib@googlemail.com"
 auto_ccs:
     - "zhichengcai@google.com"
 fuzzing_engines: