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diff --git a/sleekxmpp/xmlstream/matcher/id.py b/sleekxmpp/xmlstream/matcher/id.py
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+++ b/sleekxmpp/xmlstream/matcher/id.py
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+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010  Nathanael C. Fritz
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.xmlstream.matcher.base import MatcherBase
+
+
+class MatcherId(MatcherBase):
+
+    """
+    The ID matcher selects stanzas that have the same stanza 'id'
+    interface value as the desired ID.
+
+    Methods:
+        match -- Overrides MatcherBase.match.
+    """
+
+    def match(self, xml):
+        """
+        Compare the given stanza's 'id' attribute to the stored
+        id value.
+
+        Overrides MatcherBase.match.
+
+        Arguments:
+            xml -- The stanza to compare against.
+        """
+        return xml['id'] == self._criteria