diff --git a/boards/shields/numpad3d/numpad3d.conf b/boards/shields/numpad3d/numpad3d.conf
index 7fc1ad0..0819b02 100644
--- a/boards/shields/numpad3d/numpad3d.conf
+++ b/boards/shields/numpad3d/numpad3d.conf
@@ -17,8 +17,8 @@ CONFIG_ZMK_HID_REPORT_TYPE_NKRO=y
 
 CONFIG_ZMK_USB=y
 
-CONFIG_ZMK_KSCAN_DEBOUNCE_PRESS_MS=5
-CONFIG_ZMK_KSCAN_DEBOUNCE_RELEASE_MS=5
+CONFIG_ZMK_KSCAN_DEBOUNCE_PRESS_MS=20
+CONFIG_ZMK_KSCAN_DEBOUNCE_RELEASE_MS=20
 
 CONFIG_ZMK_BLE=y
 CONFIG_BT=y
diff --git a/boards/shields/numpad3d/numpad3d.overlay b/boards/shields/numpad3d/numpad3d.overlay
index f7e2fd1..3d3e275 100644
--- a/boards/shields/numpad3d/numpad3d.overlay
+++ b/boards/shields/numpad3d/numpad3d.overlay
@@ -25,12 +25,12 @@
         >;
 
         row-gpios = <
-            &gpio0 31 GPIO_ACTIVE_HIGH
-            &gpio0 29 GPIO_ACTIVE_HIGH
-            &gpio0 2  GPIO_ACTIVE_HIGH
-            &gpio1 15 GPIO_ACTIVE_HIGH
-            &gpio1 13 GPIO_ACTIVE_HIGH
-            &gpio1 11 GPIO_ACTIVE_HIGH
+            &gpio0 31 GPIO_OPEN_SOURCE
+            &gpio0 29 GPIO_OPEN_SOURCE
+            &gpio0 2  GPIO_OPEN_SOURCE
+            &gpio1 15 GPIO_OPEN_SOURCE
+            &gpio1 13 GPIO_OPEN_SOURCE
+            &gpio1 11 GPIO_OPEN_SOURCE
         >;
     };