diff --git a/toc/working-groups/app-runtime-platform.md b/toc/working-groups/app-runtime-platform.md
index 87791b413..422c9ff2f 100644
--- a/toc/working-groups/app-runtime-platform.md
+++ b/toc/working-groups/app-runtime-platform.md
@@ -194,6 +194,8 @@ areas:
   - name: Jovan Kostovski
     github: chombium
   reviewers:
+  - name: Joris Baum
+    github: jorbaum
   - name: Pascal Zimmermann
     github: ZPascal
   - name: Felix Hambrecht