diff --git a/src/Core/Discussions/Search/Gambits/RegexGambit.php b/src/Core/Discussions/Search/Gambits/RegexGambit.php
deleted file mode 100644
index 45933bd27..000000000
--- a/src/Core/Discussions/Search/Gambits/RegexGambit.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php namespace Flarum\Core\Search;
-
-abstract class RegexGambit implements Gambit
-{
-    protected $pattern;
-
-    public function apply($bit, SearcherInterface $searcher)
-    {
-        if ($matches = $this->match($bit)) {
-            list($negate) = array_splice($matches, 1, 1);
-            $this->conditions($searcher, $matches, !! $negate);
-            return true;
-        }
-    }
-
-    protected function match($bit)
-    {
-        if (preg_match('/^(-?)'.$this->pattern.'$/i', $bit, $matches)) {
-            return $matches;
-        }
-    }
-
-    abstract protected function conditions(SearcherInterface $searcher, array $matches, $negate);
-}