diff --git a/module-types/Extreme Networks/VIM4-40G4X.yaml b/module-types/Extreme Networks/VIM4-40G4X.yaml
index 34ab408055..fae6df9a8c 100644
--- a/module-types/Extreme Networks/VIM4-40G4X.yaml	
+++ b/module-types/Extreme Networks/VIM4-40G4X.yaml	
@@ -3,11 +3,11 @@ manufacturer: Extreme Networks
 model: VIM4-40G4X
 part_number: '17122'
 interfaces:
-  - name: 49
+  - name: '49'
     type: 40gbase-x-qsfpp
-  - name: 53
+  - name: '53'
     type: 40gbase-x-qsfpp
-  - name: 57
+  - name: '57'
     type: 40gbase-x-qsfpp
-  - name: 61
+  - name: '61'
     type: 40gbase-x-qsfpp