diff --git a/device-types/Juniper/QFX5110-48S-4C.yaml b/device-types/Juniper/QFX5110-48S-4C.yaml
index c17e7162..84a8fdb1 100644
--- a/device-types/Juniper/QFX5110-48S-4C.yaml
+++ b/device-types/Juniper/QFX5110-48S-4C.yaml
@@ -101,13 +101,13 @@ interfaces:
     type: 10gbase-x-sfpp
   - name: xe-0/0/47
     type: 10gbase-x-sfpp
-  - name: xe-0/0/48
+  - name: et-0/0/48
     type: 100gbase-x-qsfp28
-  - name: xe-0/0/49
+  - name: et-0/0/49
     type: 100gbase-x-qsfp28
-  - name: xe-0/0/50
+  - name: et-0/0/50
     type: 100gbase-x-qsfp28
-  - name: xe-0/0/51
+  - name: et-0/0/51
     type: 100gbase-x-qsfp28
 power-ports:
   - name: PSU0