diff --git a/src/en/overlay/uugear-7port-usb-hub.md b/src/en/overlay/uugear-7port-usb-hub.md
index 4700588..b52a4a7 100644
--- a/src/en/overlay/uugear-7port-usb-hub.md
+++ b/src/en/overlay/uugear-7port-usb-hub.md
@@ -9,8 +9,12 @@ description: 7-port USB hub for Raspberry Pi
 url: http://www.uugear.com/product/7-port-usb-hub-for-raspberry-pi/
 buy: http://www.uugear.com/product/7-port-usb-hub-for-raspberry-pi/
 image: 'uugear-7port-usb-hub.png'
-pincount: 40
+pincount: 7
 eeprom: no
+power:
+  '2':
+ground:
+  '39':
 -->
 #7-port USB hub for Raspberry Pi
 
diff --git a/src/en/overlay/uugear-zero4u.md b/src/en/overlay/uugear-zero4u.md
index 3289a15..e5c945c 100644
--- a/src/en/overlay/uugear-zero4u.md
+++ b/src/en/overlay/uugear-zero4u.md
@@ -9,7 +9,7 @@ description: 4-port USB hub for Raspberry Pi Zero
 url: http://www.uugear.com/product/zero4u/
 buy: http://www.uugear.com/product/zero4u/
 image: 'uugear-zero4u.png'
-pincount: 40
+pincount: 4
 eeprom: no
 -->
 #Zero4U