diff --git a/src/engine/controls/mod.rs b/src/engine/controls/mod.rs
index a30429e..d5926b0 100644
--- a/src/engine/controls/mod.rs
+++ b/src/engine/controls/mod.rs
@@ -94,18 +94,12 @@ pub struct KeyboardMap {
     /// The key corresponding to the run button.
     run_key: Key,
 
-    /// The key corresponding to the up button.
-    up_key: Key,
-
     /// The key corresponding to the left button.
     left_key: Key,
 
     /// The key corresponding to the right button.
     right_key: Key,
 
-    /// The key corresponding to the down button.
-    down_key: Key,
-
 }
 
 impl KeyboardMap {
@@ -115,10 +109,8 @@ impl KeyboardMap {
         KeyboardMap {
             jump_key: Key::Space,
             run_key: Key::LAlt,
-            up_key: Key::Up,
             left_key: Key::Left,
             right_key: Key::Right,
-            down_key: Key::Down,
         }
     }
 
@@ -143,7 +135,6 @@ impl KeyboardMap {
         let mut ret = Vector2::new(0.0, 0.0);
 
         const RIGHT: Vector2<f32> = Vector2 { x: 1.0, y: 0.0 };
-        const UP: Vector2<f32> = Vector2 {x: 0.0, y: 1.0};
 
         if self.right_key.is_pressed() {
             ret += RIGHT;
@@ -153,14 +144,6 @@ impl KeyboardMap {
             ret -= RIGHT;
         }
 
-        if self.up_key.is_pressed() {
-            ret += UP;
-        }
-
-        if self.down_key.is_pressed() {
-            ret -= UP;
-        }
-
         ret
 
     }