diff --git a/index.html b/index.html
index 73fedb4..77f7e3b 100644
--- a/index.html
+++ b/index.html
@@ -501,6 +501,8 @@ <h1>schema-apps</h1>
   { file: "internet-cafe.html", name: "InternetCafe", icon: "🖱️", accent: "#7c3aed", tag: "Net café" },
   { file: "emergency-service.html", name: "EmergencyService", icon: "🚨", accent: "#dc2626", tag: "Emergency" },
   { file: "police-station.html", name: "PoliceStation", icon: "🚓", accent: "#1e3a8a", tag: "Police" },
+  { file: "music-hall.html", name: "MusicHall", icon: "\u{1F3BC}", accent: "#7c3aed", tag: "Concert hall" },
+  { file: "certification.html", name: "Certification", icon: "\u{1F4DC}", accent: "#0e7490", tag: "Certification" },
 ];
 
 const grid = document.getElementById("grid");