diff --git a/data/prodinf01n09.main.unkin.net.yaml b/data/prodinf01n09.main.unkin.net.yaml
index 5cb2820..64fe5c8 100644
--- a/data/prodinf01n09.main.unkin.net.yaml
+++ b/data/prodinf01n09.main.unkin.net.yaml
@@ -1,4 +1,4 @@
 ---
 classes:
-  - roles::base
+  - roles::infra::ntpserver
 environment: testing
diff --git a/data/prodinf01n10.main.unkin.net.yaml b/data/prodinf01n10.main.unkin.net.yaml
index 5cb2820..64fe5c8 100644
--- a/data/prodinf01n10.main.unkin.net.yaml
+++ b/data/prodinf01n10.main.unkin.net.yaml
@@ -1,4 +1,4 @@
 ---
 classes:
-  - roles::base
+  - roles::infra::ntpserver
 environment: testing