diff --git a/glfw/wl_init.c b/glfw/wl_init.c
index 80f2505a7..734a2d41b 100644
--- a/glfw/wl_init.c
+++ b/glfw/wl_init.c
@@ -239,6 +239,18 @@ static void pointerHandleButton(void* data UNUSED,
             case CENTRAL_WINDOW:
                 break;
             case TOP_DECORATION:
+                if (state == WL_POINTER_BUTTON_STATE_PRESSED) {
+                    monotonic_t last_click_at = window->wl.decorations.last_click_on_top_decoration_at;
+                    window->wl.decorations.last_click_on_top_decoration_at = monotonic();
+                    if (window->wl.decorations.last_click_on_top_decoration_at - last_click_at <= _glfwPlatformGetDoubleClickInterval(window)) {
+                        window->wl.decorations.last_click_on_top_decoration_at = 0;
+                        if (window->wl.toplevel_states & TOPLEVEL_STATE_MAXIMIZED)
+                            xdg_toplevel_unset_maximized(window->wl.xdg.toplevel);
+                        else
+                            xdg_toplevel_set_maximized(window->wl.xdg.toplevel);
+                        return;
+                    }
+                }
                 if (y < window->wl.decorations.metrics.width)
                     edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP;
                 else
@@ -246,6 +258,7 @@ static void pointerHandleButton(void* data UNUSED,
                     if (window->wl.xdg.toplevel)
                         xdg_toplevel_move(window->wl.xdg.toplevel, _glfw.wl.seat, serial);
                 }
+
                 break;
             case LEFT_DECORATION:
                 if (y < window->wl.decorations.metrics.width)
diff --git a/glfw/wl_platform.h b/glfw/wl_platform.h
index 2018fac0b..8a8d2c4ab 100644
--- a/glfw/wl_platform.h
+++ b/glfw/wl_platform.h
@@ -194,6 +194,7 @@ typedef struct _GLFWwindowWayland
             uint32_t *data;
             size_t for_decoration_size, stride, segments, corner_size;
         } shadow_tile;
+        monotonic_t last_click_on_top_decoration_at;
     } decorations;
 
     struct {