diff --git a/chrome/browser/media/router/providers/cast/cast_activity_manager.cc b/chrome/browser/media/router/providers/cast/cast_activity_manager.cc
index 5c72abe4f..5e30c24d2 100644
--- a/chrome/browser/media/router/providers/cast/cast_activity_manager.cc
+++ b/chrome/browser/media/router/providers/cast/cast_activity_manager.cc
@@ -803,7 +803,7 @@ CastActivityManager::DoLaunchSessionParams::DoLaunchSessionParams(
       callback(std::move(callback)) {}
 
 CastActivityManager::DoLaunchSessionParams::DoLaunchSessionParams(
-    DoLaunchSessionParams&& other) noexcept = default;
+    DoLaunchSessionParams&& other) = default;
 
 CastActivityManager::DoLaunchSessionParams::~DoLaunchSessionParams() = default;
 
diff --git a/chrome/browser/media/router/providers/cast/cast_activity_manager.h b/chrome/browser/media/router/providers/cast/cast_activity_manager.h
index 325bffc72..08fe0ccca 100644
--- a/chrome/browser/media/router/providers/cast/cast_activity_manager.h
+++ b/chrome/browser/media/router/providers/cast/cast_activity_manager.h
@@ -295,7 +295,7 @@ class CastActivityManager : public cast_channel::CastMessageHandler::Observer,
         const url::Origin& origin,
         int tab_id,
         mojom::MediaRouteProvider::CreateRouteCallback callback);
-    DoLaunchSessionParams(DoLaunchSessionParams&& other) noexcept;
+    DoLaunchSessionParams(DoLaunchSessionParams&& other);
     ~DoLaunchSessionParams();
     DoLaunchSessionParams& operator=(DoLaunchSessionParams&&) = delete;