diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt
index 0136b45a700d..f425dc60e9ff 100644
--- a/docs/CHANGELOG.txt
+++ b/docs/CHANGELOG.txt
@@ -43,6 +43,8 @@ Breaking changes:
 
 Other changes:
 
+- Nav: pressing any keyboard key while holding Alt disable toggling nav layer on Alt release. (#4439)
+
 -----------------------------------------------------------------------
  VERSION 1.91.1 (Released 2024-09-04)
 -----------------------------------------------------------------------
diff --git a/imgui.cpp b/imgui.cpp
index 6706135e3863..fd018802af94 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -13182,9 +13182,11 @@ static void ImGui::NavUpdateWindowing()
 
     // Keyboard: Press and Release ALT to toggle menu layer
     const ImGuiKey windowing_toggle_keys[] = { ImGuiKey_LeftAlt, ImGuiKey_RightAlt };
+    bool windowing_toggle_layer_start = false;
     for (ImGuiKey windowing_toggle_key : windowing_toggle_keys)
         if (nav_keyboard_active && IsKeyPressed(windowing_toggle_key, 0, ImGuiKeyOwner_NoOwner))
         {
+            windowing_toggle_layer_start = true;
             g.NavWindowingToggleLayer = true;
             g.NavWindowingToggleKey = windowing_toggle_key;
             g.NavInputSource = ImGuiInputSource_Keyboard;
@@ -13198,7 +13200,9 @@ static void ImGui::NavUpdateWindowing()
         // We cancel toggling nav layer if an owner has claimed the key.
         if (io.InputQueueCharacters.Size > 0 || io.KeyCtrl || io.KeyShift || io.KeySuper)
             g.NavWindowingToggleLayer = false;
-        if (TestKeyOwner(g.NavWindowingToggleKey, ImGuiKeyOwner_NoOwner) == false || TestKeyOwner(ImGuiMod_Alt, ImGuiKeyOwner_NoOwner) == false)
+        else if (windowing_toggle_layer_start == false && g.LastKeyboardKeyPressTime == g.Time)
+            g.NavWindowingToggleLayer = false;
+        else if (TestKeyOwner(g.NavWindowingToggleKey, ImGuiKeyOwner_NoOwner) == false || TestKeyOwner(ImGuiMod_Alt, ImGuiKeyOwner_NoOwner) == false)
             g.NavWindowingToggleLayer = false;
 
         // Apply layer toggle on Alt release