diff --git a/device-types/Cisco/ASA5555-X.yaml b/device-types/Cisco/ASA5555-X.yaml
index 361f1bf3..72df8f9a 100644
--- a/device-types/Cisco/ASA5555-X.yaml
+++ b/device-types/Cisco/ASA5555-X.yaml
@@ -4,8 +4,6 @@ slug: asa5555-x
 part_number: ASA5555-K9
 u_height: 1
 is_full_depth: true
-subdevice_role: ''
-comments: ''
 console-ports:
 - name: Con 0
   type: rj-45
@@ -46,4 +44,3 @@ interfaces:
 - name: GigabitEthernet0/7
   type: 1000base-t
   mgmt_only: false
-  
\ No newline at end of file
diff --git a/device-types/Cisco/ASR1002-X.yaml b/device-types/Cisco/ASR1002-X.yaml
index b1c4e2d3..2d6f36f8 100644
--- a/device-types/Cisco/ASR1002-X.yaml
+++ b/device-types/Cisco/ASR1002-X.yaml
@@ -4,8 +4,6 @@ slug: asr1002-x
 part_number: ASR1002X-5G-K9
 u_height: 2
 is_full_depth: false
-subdevice_role: ''
-comments: ''
 console-ports:
 - name: Con 0
   type: rj-45
@@ -43,4 +41,3 @@ interfaces:
 - name: Loopback0
   type: virtual
   mgmt_only: true
-  
\ No newline at end of file
diff --git a/device-types/Cisco/WS-C3850-12X48U.yaml b/device-types/Cisco/WS-C3850-12X48U.yaml
index 762db8df..d88db993 100644
--- a/device-types/Cisco/WS-C3850-12X48U.yaml
+++ b/device-types/Cisco/WS-C3850-12X48U.yaml
@@ -4,8 +4,6 @@ slug: catalyst-3850-48pt-12-mgig36-gig-upoe
 part_number: WS-C3850-12X48U
 u_height: 1
 is_full_depth: false
-subdevice_role: ''
-comments: ''
 console-ports:
 - name: Con 0
   type: rj-45
@@ -211,4 +209,3 @@ interfaces:
 - name: Loopback0
   type: virtual
   mgmt_only: true
-  
\ No newline at end of file