diff --git a/doc/example_configs/config_v0.json.northstar_lonestar b/doc/example_configs/config_v0.northstar_lonestar.json
similarity index 79%
rename from doc/example_configs/config_v0.json.northstar_lonestar
rename to doc/example_configs/config_v0.northstar_lonestar.json
index 85c1df6fa..664cd3b36 100644
--- a/doc/example_configs/config_v0.json.northstar_lonestar
+++ b/doc/example_configs/config_v0.northstar_lonestar.json
@@ -1,4 +1,5 @@
 {
+	"$schema": "https://monado.pages.freedesktop.org/monado/config_v0.schema.json",
 	"active": "tracking",
 	"tracking": {
 		"tracking_overrides": [
@@ -19,7 +20,7 @@
 						"z": -0.0744
 					}
 				},
-				"xrt_input_name":	"XRT_INPUT_GENERIC_TRACKER_POSE"
+				"xrt_input_name": "XRT_INPUT_GENERIC_TRACKER_POSE"
 			},
 			{
 				"target_device_serial": "Leap Motion v2 driver",
@@ -38,9 +39,9 @@
 						"z": 0
 					}
 				},
-				"xrt_input_name":	"XRT_INPUT_GENERIC_TRACKER_POSE"
+				"xrt_input_name": "XRT_INPUT_GENERIC_TRACKER_POSE"
 			}
 		],
 		"version": 0
 	}
-}
\ No newline at end of file
+}
diff --git a/doc/example_configs/config_v0.json.northstar_lonestar.license b/doc/example_configs/config_v0.northstar_lonestar.json.license
similarity index 100%
rename from doc/example_configs/config_v0.json.northstar_lonestar.license
rename to doc/example_configs/config_v0.northstar_lonestar.json.license
diff --git a/src/xrt/drivers/ultraleap_v2/readme.md b/src/xrt/drivers/ultraleap_v2/readme.md
index 7cb0d0b79..7a7a87a2c 100644
--- a/src/xrt/drivers/ultraleap_v2/readme.md
+++ b/src/xrt/drivers/ultraleap_v2/readme.md
@@ -29,7 +29,7 @@ you want.
 
 Instead you probably want to configure Monado to make your Leap Motion
 Controller-tracked hands follow around your HMD. There's an example of how to do
-this with North Star in `doc/example_configs/config_v0.json.northstar_lonestar`.
+this with North Star in `doc/example_configs/config_v0.northstar_lonestar.json`.
 If you're using a North Star headset, that should work but unless you're using
 the Lone Star NS variant you'll need to edit the offsets. If you're using some
 other HMD you'll have to edit the `tracker_device_serial` to be your HMD serial,