diff --git a/modules/desktop_capture/linux/wayland/screencast_portal.cc b/modules/desktop_capture/linux/wayland/screencast_portal.cc
index abfade56e7..52788524c8 100644
--- a/modules/desktop_capture/linux/wayland/screencast_portal.cc
+++ b/modules/desktop_capture/linux/wayland/screencast_portal.cc
@@ -368,7 +368,7 @@ void ScreenCastPortal::OnStartRequestResponseSignal(GDBusConnection* connection,
   }
 
   // Array of PipeWire streams. See
-  // https://github.com/flatpak/xdg-desktop-portal/blob/master/data/org.freedesktop.portal.ScreenCast.xml
+  // https://github.com/flatpak/xdg-desktop-portal/blob/main/data/org.freedesktop.portal.ScreenCast.xml
   // documentation for <method name="Start">.
   if (g_variant_lookup(response_data.get(), "streams", "a(ua{sv})",
                        iter.receive())) {
diff --git a/modules/desktop_capture/linux/wayland/screencast_portal.h b/modules/desktop_capture/linux/wayland/screencast_portal.h
index 37e55815e1..3d59ce4ca0 100644
--- a/modules/desktop_capture/linux/wayland/screencast_portal.h
+++ b/modules/desktop_capture/linux/wayland/screencast_portal.h
@@ -41,7 +41,7 @@ class RTC_EXPORT ScreenCastPortal
 
   // Values are set based on cursor mode property in
   // xdg-desktop-portal/screencast
-  // https://github.com/flatpak/xdg-desktop-portal/blob/master/data/org.freedesktop.portal.ScreenCast.xml
+  // https://github.com/flatpak/xdg-desktop-portal/blob/main/data/org.freedesktop.portal.ScreenCast.xml
   enum class CursorMode : uint32_t {
     // Mouse cursor will not be included in any form
     kHidden = 0b01,
@@ -53,7 +53,7 @@ class RTC_EXPORT ScreenCastPortal
 
   // Values are set based on persist mode property in
   // xdg-desktop-portal/screencast
-  // https://github.com/flatpak/xdg-desktop-portal/blob/master/data/org.freedesktop.portal.ScreenCast.xml
+  // https://github.com/flatpak/xdg-desktop-portal/blob/main/data/org.freedesktop.portal.ScreenCast.xml
   enum class PersistMode : uint32_t {
     // Do not allow to restore stream
     kDoNotPersist = 0b00,
@@ -124,7 +124,7 @@ class RTC_EXPORT ScreenCastPortal
  private:
   // Values are set based on source type property in
   // xdg-desktop-portal/screencast
-  // https://github.com/flatpak/xdg-desktop-portal/blob/master/data/org.freedesktop.portal.ScreenCast.xml
+  // https://github.com/flatpak/xdg-desktop-portal/blob/main/data/org.freedesktop.portal.ScreenCast.xml
   enum class CaptureSourceType : uint32_t {
     kScreen = 0b01,
     kWindow = 0b10,