diff --git a/.changes/flag.md b/.changes/flag.md
new file mode 100644
index 000000000..5e2d0823b
--- /dev/null
+++ b/.changes/flag.md
@@ -0,0 +1,5 @@
+---
+"tao": patch
+---
+
+Fix window can't be hidden when maximized.
\ No newline at end of file
diff --git a/src/platform_impl/windows/window_state.rs b/src/platform_impl/windows/window_state.rs
index db599cf06..32f04dd83 100644
--- a/src/platform_impl/windows/window_state.rs
+++ b/src/platform_impl/windows/window_state.rs
@@ -275,13 +275,11 @@ impl WindowFlags {
 
     if diff.contains(WindowFlags::MAXIMIZED) || new.contains(WindowFlags::MAXIMIZED) {
       unsafe {
-        ShowWindow(
-          window,
-          match new.contains(WindowFlags::MAXIMIZED) {
-            true => SW_MAXIMIZE,
-            false => SW_RESTORE,
-          },
-        );
+        if new.contains(WindowFlags::MAXIMIZED) {
+          ShowWindow(window, SW_MAXIMIZE);
+        } else if new.contains(WindowFlags::VISIBLE) {
+          ShowWindow(window, SW_RESTORE);
+        }
       }
     }