diff --git a/doc/reference_lrs.xml b/doc/reference_lrs.xml
index eda4f9745..f4a94c3f5 100644
--- a/doc/reference_lrs.xml
+++ b/doc/reference_lrs.xml
@@ -117,8 +117,6 @@ FROM (SELECT ST_GeomFromText('LINESTRING(1 2, 4 5, 6 7)') As the_line) As foo;
 			<para>This is useful for approximating numbers of addresses</para>
 
 			<para>Availability: 1.1.0</para>
-			<para>Availability: 1.5.1 - support for MULTILINESTRINGS was introduced.</para>
-
 		  </refsection>