diff --git a/BannerLib.Input/InputSubModule.cs b/BannerLib.Input/InputSubModule.cs
index 9fd015c..492b418 100644
--- a/BannerLib.Input/InputSubModule.cs
+++ b/BannerLib.Input/InputSubModule.cs
@@ -31,7 +31,7 @@ protected override void OnApplicationTick(float dt)
             foreach (var hotkey in m_hotKeys)
             {
                 if (!hotkey.IsEnabled) continue;
-                if (!hotkey.Predicate()) continue;
+                if (!(hotkey.Predicate is null) && !hotkey.Predicate()) continue;
                 if (hotkey.GameKey.PrimaryKey.InputKey.IsDown())
                     hotkey.IsDown?.Invoke();
                 if (hotkey.GameKey.PrimaryKey.InputKey.IsPressed())