diff --git a/linux/system/repo_local/ubuntu.yml b/linux/system/repo_local/ubuntu.yml
index 46994ee..e93a4b3 100644
--- a/linux/system/repo_local/ubuntu.yml
+++ b/linux/system/repo_local/ubuntu.yml
@@ -8,13 +8,13 @@
           architectures: amd64
           default: true
           key_url: "http://${_param:local_repo_url}/public.gpg"
-        ubuntu-updates:
+        ubuntu_updates:
           refresh_db: ${_param:linux_repo_refresh_db}
           source: "deb [arch=amd64] http://${_param:local_repo_url}/ubuntu ${_param:linux_system_codename}-updates main universe restricted"
           architectures: amd64
           default: true
           key_url: "http://${_param:local_repo_url}/public.gpg"
-        ubuntu-security:
+        ubuntu_security:
           refresh_db: ${_param:linux_repo_refresh_db}
           source: "deb [arch=amd64] http://${_param:local_repo_url}/ubuntu ${_param:linux_system_codename}-security main universe restricted"
           architectures: amd64