diff --git a/src/cs/MonoGame.Extended.Input/KeyboardExtended.cs b/src/cs/MonoGame.Extended.Input/KeyboardExtended.cs
index 9635cc9c..0ed7c769 100644
--- a/src/cs/MonoGame.Extended.Input/KeyboardExtended.cs
+++ b/src/cs/MonoGame.Extended.Input/KeyboardExtended.cs
@@ -13,7 +13,7 @@ namespace MonoGame.Extended.Input
             return new KeyboardStateExtended(_currentKeyboardState, _previousKeyboardState);
         }
 
-        public static Refresh()
+        public static void Refresh()
         {
             _previousKeyboardState = _currentKeyboardState;
             _currentKeyboardState = Keyboard.GetState();
diff --git a/src/cs/MonoGame.Extended.Input/MouseExtended.cs b/src/cs/MonoGame.Extended.Input/MouseExtended.cs
index 45c23763..61d6d181 100644
--- a/src/cs/MonoGame.Extended.Input/MouseExtended.cs
+++ b/src/cs/MonoGame.Extended.Input/MouseExtended.cs
@@ -15,7 +15,7 @@ namespace MonoGame.Extended.Input
             return new MouseStateExtended(_currentMouseState, _previousMouseState);
         }
 
-        public static Refresh()
+        public static void Refresh()
         {
             _previousMouseState = _currentMouseState;
             _currentMouseState = Mouse.GetState();