diff --git a/README.md b/README.md
index 6b789908..527947a8 100644
--- a/README.md
+++ b/README.md
@@ -180,6 +180,8 @@ information on what to include when reporting a bug.
  - [Wayland] Bugfix: `glfwRestoreWindow` had no effect before first show
  - [Wayland] Bugfix: Hiding and then showing a window caused program abort on
    wlroots compositors (#1268)
+ - [Wayland] Bugfix: `GLFW_DECORATED` was ignored when showing a window with XDG
+   decorations
 
 
 ## Contact
diff --git a/src/wl_window.c b/src/wl_window.c
index 459f4b5b..a98b62ca 100644
--- a/src/wl_window.c
+++ b/src/wl_window.c
@@ -678,9 +678,15 @@ static GLFWbool createShellObjects(_GLFWwindow* window)
             zxdg_toplevel_decoration_v1_add_listener(window->wl.xdg.decoration,
                                                      &xdgDecorationListener,
                                                      window);
-            zxdg_toplevel_decoration_v1_set_mode(
-                window->wl.xdg.decoration,
-                ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
+
+            uint32_t mode;
+
+            if (window->decorated)
+                mode = ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE;
+            else
+                mode = ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE;
+
+            zxdg_toplevel_decoration_v1_set_mode(window->wl.xdg.decoration, mode);
         }
         else
             createFallbackDecorations(window);