1 files changed, 3 insertions, 3 deletions
diff --git a/src/GameBoy/Keyboard.php b/src/GameBoy/Keyboard.php
index 8ad007f..b338c0c 100644
--- a/src/GameBoy/Keyboard.php
+++ b/src/GameBoy/Keyboard.php
@@ -20,9 +20,9 @@ class Keyboard
     {
         $key = fread($this->file, 1);
 
-        if (! empty($key)) {
+        if (!empty($key)) {
             $this->keyDown($key);
-        } else if (! empty($this->keyPressing)) {
+        } else if (!empty($this->keyPressing)) {
             $this->keyUp($this->keyPressing);
         }
 
@@ -60,4 +60,4 @@ class Keyboard
             $this->core->JoyPadEvent($keyCode, false);
         }
     }
-}
-\ No newline at end of file
+}