diff --git a/platforms.json b/platforms.json
index bea9a61..fa94a94 100644
--- a/platforms.json
+++ b/platforms.json
@@ -230,7 +230,7 @@
         "image_basename": "ubuntu25.04",
         "build_options": {
           "image_from": "ubuntu:25.04",
-          "image_prepare_script": "install_apt.sh",
+          "image_prepare_script": "install_apt_ubuntu25.04.sh",
           "QT_FROM_SOURCE": false
         }
       },