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-rw-r--r--doc/src/sgml/textsearch.sgml2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/src/sgml/textsearch.sgml b/doc/src/sgml/textsearch.sgml
index ef228e35c3b..46db103cb8f 100644
--- a/doc/src/sgml/textsearch.sgml
+++ b/doc/src/sgml/textsearch.sgml
@@ -867,7 +867,7 @@ ts_rank(<optional> <replaceable class="PARAMETER">weights</replaceable> <type>fl
<listitem>
<para>
- Standard ranking function.<!-- TODO document this better -->
+ Ranks vectors based on the frequency of their matching lexems.
</para>
</listitem>
</varlistentry>