diff --git a/implementations/Crafter.Graphics-Window.cpp b/implementations/Crafter.Graphics-Window.cpp
index aad5bce..7aa7f1d 100644
--- a/implementations/Crafter.Graphics-Window.cpp
+++ b/implementations/Crafter.Graphics-Window.cpp
@@ -191,9 +191,10 @@ CrafterKeys vk_to_crafter_key(WPARAM vk)
         case VK_SCROLL:    return CrafterKeys::ScrollLock;
 
         // Modifiers
-        case VK_SHIFT:    return CrafterKeys::LeftShift;
+        case VK_SHIFT:     return CrafterKeys::LeftShift;
         case VK_LSHIFT:    return CrafterKeys::LeftShift;
-        case VK_RSHIFT:    return CrafterKeys::RightShift;
+        case VK_RSHIFT:    return CrafterKeys::RightShift; 
+        case VK_CONTROL:   return CrafterKeys::LeftCtrl;
         case VK_LCONTROL:  return CrafterKeys::LeftCtrl;
         case VK_RCONTROL:  return CrafterKeys::RightCtrl;
         case VK_LMENU:     return CrafterKeys::LeftAlt;