diff --git a/README.md b/README.md
index db18367..af12b12 100644
--- a/README.md
+++ b/README.md
@@ -2973,7 +2973,8 @@ rect = pg.Rect(240, 240, 20, 20)
 while not pg.event.get(pg.QUIT):
     deltas = {pg.K_UP: (0, -20), pg.K_RIGHT: (20, 0), pg.K_DOWN: (0, 20), pg.K_LEFT: (-20, 0)}
     for event in pg.event.get(pg.KEYDOWN):
-        rect.move_ip(deltas.get(event.key, (0, 0)))
+        dx, dy = deltas.get(event.key, (0, 0))
+        rect.move_ip((dx, dy))
     screen.fill((0, 0, 0))
     pg.draw.rect(screen, (255, 255, 255), rect)
     pg.display.flip()
diff --git a/index.html b/index.html
index 35f64a6..77bb44f 100644
--- a/index.html
+++ b/index.html
@@ -2428,7 +2428,8 @@ rect = pg.Rect(<span class="hljs-number">240</span>, <span class="hljs-number">2
 <span class="hljs-keyword">while</span> <span class="hljs-keyword">not</span> pg.event.get(pg.QUIT):
     deltas = {pg.K_UP: (<span class="hljs-number">0</span>, <span class="hljs-number">-20</span>), pg.K_RIGHT: (<span class="hljs-number">20</span>, <span class="hljs-number">0</span>), pg.K_DOWN: (<span class="hljs-number">0</span>, <span class="hljs-number">20</span>), pg.K_LEFT: (<span class="hljs-number">-20</span>, <span class="hljs-number">0</span>)}
     <span class="hljs-keyword">for</span> event <span class="hljs-keyword">in</span> pg.event.get(pg.KEYDOWN):
-        rect.move_ip(deltas.get(event.key, (<span class="hljs-number">0</span>, <span class="hljs-number">0</span>)))
+        dx, dy = deltas.get(event.key, (<span class="hljs-number">0</span>, <span class="hljs-number">0</span>))
+        rect.move_ip((dx, dy))
     screen.fill((<span class="hljs-number">0</span>, <span class="hljs-number">0</span>, <span class="hljs-number">0</span>))
     pg.draw.rect(screen, (<span class="hljs-number">255</span>, <span class="hljs-number">255</span>, <span class="hljs-number">255</span>), rect)
     pg.display.flip()