diff --git a/examples/device_monitor/main.go b/examples/device_monitor/main.go
index 3bb8ca3..0044539 100644
--- a/examples/device_monitor/main.go
+++ b/examples/device_monitor/main.go
@@ -1,13 +1,6 @@
-// This example uses gstreamer's discoverer api.
+// This example uses gstreamer's device monitor api.
 //
-// https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/GstDiscoverer.html
-// To detect as much information from a given URI.
-// The amount of time that the discoverer is allowed to use is limited by a timeout.
-// This allows to handle e.g. network problems gracefully. When the timeout hits before
-// discoverer was able to detect anything, discoverer will report an error.
-// In this example, we catch this error and stop the application.
-// Discovered information could for example contain the stream's duration or whether it is
-// seekable (filesystem) or not (some http servers).
+// https://gstreamer.freedesktop.org/documentation/gstreamer/gstdevicemonitor.html
 package main
 
 import (
diff --git a/examples/device_provider/main.go b/examples/device_provider/main.go
index 267bb8b..ae9577a 100644
--- a/examples/device_provider/main.go
+++ b/examples/device_provider/main.go
@@ -1,13 +1,6 @@
-// This example uses gstreamer's discoverer api.
+// This example uses gstreamer's device provider api.
 //
-// https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/GstDiscoverer.html
-// To detect as much information from a given URI.
-// The amount of time that the discoverer is allowed to use is limited by a timeout.
-// This allows to handle e.g. network problems gracefully. When the timeout hits before
-// discoverer was able to detect anything, discoverer will report an error.
-// In this example, we catch this error and stop the application.
-// Discovered information could for example contain the stream's duration or whether it is
-// seekable (filesystem) or not (some http servers).
+// https://gstreamer.freedesktop.org/documentation/gstreamer/gstdeviceprovider.html
 package main
 
 import (
diff --git a/gst/gst_device_monitor.go b/gst/gst_device_monitor.go
index 028781d..f307d1f 100644
--- a/gst/gst_device_monitor.go
+++ b/gst/gst_device_monitor.go
@@ -38,7 +38,7 @@ func (d *DeviceMonitor) RemoveFilter(filterId uint) bool {
 	return gobool(C.gst_device_monitor_remove_filter(d.ptr, C.guint(filterId)))
 }
 
-// GetPipelineBus returns the message bus for this pipeline.
+// GetBus returns the message bus for this pipeline.
 func (d *DeviceMonitor) GetBus() *Bus {
 	if d.bus == nil {
 		cBus := C.gst_device_monitor_get_bus(d.ptr)
diff --git a/gst/gst_device_provider.go b/gst/gst_device_provider.go
index a83deb3..ff25d9f 100644
--- a/gst/gst_device_provider.go
+++ b/gst/gst_device_provider.go
@@ -9,7 +9,7 @@ import (
 	"github.com/tinyzimmer/go-glib/glib"
 )
 
-// DeviceMonitor is a Go representation of a GstDeviceMonitor.
+// DeviceProvider is a Go representation of a GstDeviceProvider.
 type DeviceProvider struct {
 	ptr *C.GstDeviceProvider
 	bus *Bus
@@ -29,7 +29,7 @@ func (d *DeviceProvider) GetDevices() []*Device {
 	return out
 }
 
-// GetPipelineBus returns the message bus for this pipeline.
+// GetBus returns the message bus for this pipeline.
 func (d *DeviceProvider) GetBus() *Bus {
 	if d.bus == nil {
 		cBus := C.gst_device_provider_get_bus(d.ptr)
diff --git a/gst/gst_device_provider_factory.go b/gst/gst_device_provider_factory.go
index 1d9d53b..b45635f 100644
--- a/gst/gst_device_provider_factory.go
+++ b/gst/gst_device_provider_factory.go
@@ -7,7 +7,7 @@ import (
 	"unsafe"
 )
 
-// DeviceMonitor is a Go representation of a GstDeviceMonitor.
+// DeviceProviderFactory is a Go representation of a GstDeviceProviderFactory.
 type DeviceProviderFactory struct {
 	ptr *C.GstDeviceProviderFactory
 }