diff --git a/device-types/TrendNet/TEW-WLC100.yaml b/device-types/TrendNet/TEW-WLC100.yaml
index a8a5c6fd..942c824e 100644
--- a/device-types/TrendNet/TEW-WLC100.yaml
+++ b/device-types/TrendNet/TEW-WLC100.yaml
@@ -15,8 +15,6 @@ interfaces:
     type: 1000base-t
   - name: Port 4
     type: 1000base-t
-  - name: Port 4
-    type: 1000base-t
   - name: Port 5
     type: 1000base-t
 console-ports: