diff --git a/module-types/Cisco/C9300X-NM-2C.yaml b/module-types/Cisco/C9300X-NM-2C.yaml
index e58c4bc96..f9d6d41e6 100644
--- a/module-types/Cisco/C9300X-NM-2C.yaml
+++ b/module-types/Cisco/C9300X-NM-2C.yaml
@@ -5,6 +5,6 @@ part_number: C9300X-NM-2C
 comments: '[Cisco Catalyst 9300 Series Switches Data Sheet](https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html)'
 interfaces:
   - name: HundredGigE1/{module}/1
-    type: 1000base-x-sfp
+    type: 100gbase-x-qsfp28
   - name: HundredGigE1/{module}/2
-    type: 1000base-x-sfp
+    type: 100gbase-x-qsfp28
diff --git a/module-types/Cisco/C9300X-NM-4C.yaml b/module-types/Cisco/C9300X-NM-4C.yaml
index 5e2ec444e..e75ea21de 100644
--- a/module-types/Cisco/C9300X-NM-4C.yaml
+++ b/module-types/Cisco/C9300X-NM-4C.yaml
@@ -5,10 +5,10 @@ part_number: C9300X-NM-4C
 comments: '[Cisco Catalyst 9300 Series Switches Data Sheet](https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html)'
 interfaces:
   - name: HundredGigE1/{module}/1
-    type: 1000base-x-sfp
+    type: 100gbase-x-qsfp28
   - name: HundredGigE1/{module}/2
-    type: 1000base-x-sfp
+    type: 100gbase-x-qsfp28
   - name: HundredGigE1/{module}/3
-    type: 1000base-x-sfp
+    type: 100gbase-x-qsfp28
   - name: HundredGigE1/{module}/4
-    type: 1000base-x-sfp
+    type: 100gbase-x-qsfp28