diff --git a/src/markup/syntax/highlighter/PhutilConsoleSyntaxHighlighter.php b/src/markup/syntax/highlighter/PhutilConsoleSyntaxHighlighter.php
index 196fcba..c7ad68d 100644
--- a/src/markup/syntax/highlighter/PhutilConsoleSyntaxHighlighter.php
+++ b/src/markup/syntax/highlighter/PhutilConsoleSyntaxHighlighter.php
@@ -1,52 +1,51 @@
 <?php
 
 /**
  * Simple syntax highlighter for console output. We just try to highlight the
  * commands so it's easier to follow transcripts.
  */
 final class PhutilConsoleSyntaxHighlighter extends Phobject {
 
   private $config = array();
-  private $replaceClass;
 
   public function setConfig($key, $value) {
     $this->config[$key] = $value;
     return $this;
   }
 
   public function getHighlightFuture($source) {
     $in_command = false;
     $lines = explode("\n", $source);
     foreach ($lines as $key => $line) {
       $matches = null;
 
       // Parse commands like this:
       //
       //   some/path/ $ ./bin/example # Do things
       //
       // ...into path, command, and comment components.
 
       $pattern =
         '@'.
         ($in_command ? '()(.*?)' : '^(\S+[\\\\/] )?([$] .*?)').
         '(#.*|\\\\)?$@';
 
       if (preg_match($pattern, $line, $matches)) {
         $lines[$key] = hsprintf(
           '%s<span class="gp">%s</span>%s',
           $matches[1],
           $matches[2],
           (!empty($matches[3])
             ? hsprintf('<span class="k">%s</span>', $matches[3])
             : ''));
         $in_command = (idx($matches, 3) == '\\');
       } else {
         $lines[$key] = hsprintf('<span class="go">%s</span>', $line);
       }
     }
     $lines = phutil_implode_html("\n", $lines);
 
     return new ImmediateFuture($lines);
   }
 
 }