diff --git a/device-types/APC/SMT3000RMI2UC.yaml b/device-types/APC/SMT3000RMI2UC.yaml
index 7ebce88e..47b59d5b 100644
--- a/device-types/APC/SMT3000RMI2UC.yaml
+++ b/device-types/APC/SMT3000RMI2UC.yaml
@@ -6,7 +6,7 @@ part_number: SMT3000RMI2UC
 u_height: 2
 is_full_depth: true
 airflow: front-to-rear
-comments: "APC Smart-UPS, Line Interactive, 3000VA, Rackmount 2U, 230V, 6x IEC C13 outlets, SmartSlot, AVR, LCD"
+comments: APC Smart-UPS, Line Interactive, 3000VA, Rackmount 2U, 230V, 6x IEC C13 outlets, SmartSlot, AVR, LCD
 console-ports:
   - name: Serial
     type: rj-45
diff --git a/device-types/TP-Link/TL-SG105E.yaml b/device-types/TP-Link/TL-SG105E.yaml
index 6644cb58..8d8156be 100644
--- a/device-types/TP-Link/TL-SG105E.yaml
+++ b/device-types/TP-Link/TL-SG105E.yaml
@@ -12,13 +12,13 @@ power-ports:
     type: dc-terminal
     maximum_draw: 4
 interfaces:
-  - name: 'Port 1'
+  - name: Port 1
     type: 1000base-t
-  - name: 'Port 2'
+  - name: Port 2
     type: 1000base-t
-  - name: 'Port 3'
+  - name: Port 3
     type: 1000base-t
-  - name: 'Port 4'
+  - name: Port 4
     type: 1000base-t
-  - name: 'Port 5'
+  - name: Port 5
     type: 1000base-t
diff --git a/device-types/TP-Link/TL-SG108E.yaml b/device-types/TP-Link/TL-SG108E.yaml
index 559c5493..e548a48d 100644
--- a/device-types/TP-Link/TL-SG108E.yaml
+++ b/device-types/TP-Link/TL-SG108E.yaml
@@ -12,19 +12,19 @@ power-ports:
     type: dc-terminal
     maximum_draw: 4
 interfaces:
-  - name: 'Port 1'
+  - name: Port 1
     type: 1000base-t
-  - name: 'Port 2'
+  - name: Port 2
     type: 1000base-t
-  - name: 'Port 3'
+  - name: Port 3
     type: 1000base-t
-  - name: 'Port 4'
+  - name: Port 4
     type: 1000base-t
-  - name: 'Port 5'
+  - name: Port 5
     type: 1000base-t
-  - name: 'Port 6'
+  - name: Port 6
     type: 1000base-t
-  - name: 'Port 7'
+  - name: Port 7
     type: 1000base-t
-  - name: 'Port 8'
+  - name: Port 8
     type: 1000base-t