diff --git a/doc/unordered/intro.adoc b/doc/unordered/intro.adoc
index 74540002..511968b2 100644
--- a/doc/unordered/intro.adoc
+++ b/doc/unordered/intro.adoc
@@ -22,27 +22,28 @@ Boost.Unordered offers a catalog of hash containers with different standards com
 performances and intented usage scenarios:
 
 [caption=, title='Table {counter:table-counter}. Boost.Unordered containers']
-[cols="1,1,.^1", frame=all, grid=rows]
+[cols="1,1,.^1", frame=all, grid=all]
 |===
 ^h|
 ^h|*Node-based*
 ^h|*Flat*
 
 ^.^h|*Closed addressing*
-^| `boost::unordered_set` +
-`boost::unordered_map` +
-`boost::unordered_multiset` +
-`boost::unordered_multimap`
-^| 
+^m|
+boost::unordered_set +
+boost::unordered_map +
+boost::unordered_multiset +
+boost::unordered_multimap
+^| N/A
 
 ^.^h|*Open addressing*
-^| `boost::unordered_node_set` +
-`boost::unordered_node_map`
-^| `boost::unordered_flat_set` +
-`boost::unordered_flat_map`
+^m| boost::unordered_node_set + 
+boost::unordered_node_map
+^m| boost::unordered_flat_set +
+boost::unordered_flat_map
 
 ^.^h|*Concurrent*
-^|
+^| N/A
 ^| `boost::concurrent_flat_map`
 
 |===