diff --git a/spec.bs b/spec.bs
index ee63e05..53e2ddc 100644
--- a/spec.bs
+++ b/spec.bs
@@ -487,7 +487,7 @@ A [=component=] has an associated <dfn for=component>has regexp groups</dfn>, a
 </div>
 
 <div algorithm>
-  To perform a <dfn export>match</dfn> given a {{URLPattern}} |urlpattern|, a {{URLPatternInput}} |input|, and an optional string |baseURLString|:
+  To perform a <dfn export for=URLPattern>match</dfn> given a {{URLPattern}} |urlpattern|, a {{URLPatternInput}} |input|, and an optional string |baseURLString|:
 
   1. Let |protocol| be the empty string.
   1. Let |username| be the empty string.