diff --git a/device-types/Alcatel-Lucent/OS6450-48.yaml b/device-types/Alcatel-Lucent/OS6450-48.yaml
index 96bcf42896..df4d19afbe 100644
--- a/device-types/Alcatel-Lucent/OS6450-48.yaml
+++ b/device-types/Alcatel-Lucent/OS6450-48.yaml
@@ -118,4 +118,4 @@ interfaces:
     type: 10gbase-x-sfpp
 module-bays:
   - name: PS2
-    position: 2
+    position: '2'