diff --git a/src/supported_apps.ts b/src/supported_apps.ts
index af84a1b..c4e87e4 100644
--- a/src/supported_apps.ts
+++ b/src/supported_apps.ts
@@ -285,7 +285,7 @@ export const supportedApps: SubstrateAppParams[] = [
   },
   {
     name: "Matrixchain",
-    cla: 0xef,
+    cla: 0xba,
     slip0044: 0x80000483,
     ss58_addr_type: 1110,
   }