diff --git a/projects/libxml2/project.yaml b/projects/libxml2/project.yaml
index d0d3aad38..be00686eb 100644
--- a/projects/libxml2/project.yaml
+++ b/projects/libxml2/project.yaml
@@ -1,5 +1,6 @@
 homepage: "http://www.xmlsoft.org/"
 language: c++
+primary_contact: "wellnhofer@aevum.de"
 vendor_ccs:
   - "ddkilzer@apple.com"
   - "benl@google.com"
diff --git a/projects/libxslt/project.yaml b/projects/libxslt/project.yaml
index c8c58000b..1903ab593 100644
--- a/projects/libxslt/project.yaml
+++ b/projects/libxslt/project.yaml
@@ -1,5 +1,6 @@
 homepage: "http://www.xmlsoft.org/libxslt/"
 language: c++
+primary_contact: "wellnhofer@aevum.de"
 vendor_ccs:
   - "ddkilzer@apple.com"
   - "product-security@apple.com"