diff --git a/README.md b/README.md
index 516b0e3..b9051fc 100644
--- a/README.md
+++ b/README.md
@@ -2292,8 +2292,8 @@ async def main_coroutine(screen):
 
 async def random_controller(id_, moves):
     while True:
-        move = id_, random.choice(list(D))
-        moves.put_nowait(move)
+        d = random.choice(list(D))
+        moves.put_nowait((id_, d))
         await asyncio.sleep(random.random() / 2)
 
 async def human_controller(screen, moves):
diff --git a/index.html b/index.html
index ccdec7e..482154d 100644
--- a/index.html
+++ b/index.html
@@ -2015,8 +2015,8 @@ D = enum.Enum(<span class="hljs-string">'D'</span>, <span class="hljs-string">'n
 
 <span class="hljs-keyword">async</span> <span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">random_controller</span><span class="hljs-params">(id_, moves)</span>:</span>
     <span class="hljs-keyword">while</span> <span class="hljs-keyword">True</span>:
-        move = id_, random.choice(list(D))
-        moves.put_nowait(move)
+        d = random.choice(list(D))
+        moves.put_nowait((id_, d))
         <span class="hljs-keyword">await</span> asyncio.sleep(random.random() / <span class="hljs-number">2</span>)
 
 <span class="hljs-keyword">async</span> <span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">human_controller</span><span class="hljs-params">(screen, moves)</span>:</span>