diff --git a/src/win32_window.c b/src/win32_window.c
index 363ef0f32..f9eca060d 100644
--- a/src/win32_window.c
+++ b/src/win32_window.c
@@ -1311,6 +1311,11 @@ void _glfwPlatformShowWindow(_GLFWwindow* window)
     ShowWindow(window->win32.handle, SW_SHOW);
 }
 
+void _glfwPlatformRequestWindowAttention(_GLFWwindow* window)
+{
+    FlashWindow(window->win32.handle, TRUE);
+}
+
 void _glfwPlatformHideWindow(_GLFWwindow* window)
 {
     ShowWindow(window->win32.handle, SW_HIDE);