diff --git a/main/main.cpp b/main/main.cpp
index 205182d..b9ffc4d 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -106,7 +106,7 @@ int main() {
 
         vkvm::registerEvent(vkvm::KeyUp, [&terminal]() {
             vkvm::KeyCode keycode = vkvm::getLastPressedKey();
-            if(((vkvm::KeyCode::ShiftLeft & 0xfff) == keycode) ||((vkvm::KeyCode::ShiftRight & 0xfff) == keycode)){
+            if(((vkvm::KeyCode::ShiftLeft) == keycode) ||((vkvm::KeyCode::ShiftRight) == keycode)){
                 terminal.shiftup();
             }
 //            char ch =  keycode - (vkvm::KeyCode::A & 0xfff) + 'A';