diff --git a/platforms.json b/platforms.json
index f855b3e..37d748d 100644
--- a/platforms.json
+++ b/platforms.json
@@ -219,6 +219,7 @@
           "triplet": "aarch64-linux-gnu"
         }
       },
+      "cmake_toolchain": "/soft/toolchain.cmake",
       "ppa": {
         "filters": ["ubuntu24.04"],
         "install_instructions": "debian_new"