diff --git a/toc/working-groups/app-runtime-platform.md b/toc/working-groups/app-runtime-platform.md
index e87e53278..763e1a764 100644
--- a/toc/working-groups/app-runtime-platform.md
+++ b/toc/working-groups/app-runtime-platform.md
@@ -70,6 +70,8 @@ areas:
     github: c0d1ngm0nk3y
   - name: Nicolas Bender
     github: nicolasbender
+  - name: Matthias Vach
+    github: mvach
   reviewers:
   - name: Tom Kennedy
     github: tomkennedy513