diff --git a/doc/repmgr-cluster-show.xml b/doc/repmgr-cluster-show.xml
index efb07501..5acc6291 100644
--- a/doc/repmgr-cluster-show.xml
+++ b/doc/repmgr-cluster-show.xml
@@ -53,12 +53,13 @@
     <para>
     <programlisting>
     $ repmgr -f /etc/repmgr.conf cluster show
-
      ID | Name  | Role    | Status    | Upstream | Location | Priority | Timeline | Connection string
-    ----+-------+---------+-----------+----------+----------+----------+-----------------------------------------
+    ----+-------+---------+-----------+----------+----------+----------+----------+-----------------------------------------
      1  | node1 | primary | * running |          | default  | 100      | 1        | host=db_node1 dbname=repmgr user=repmgr
      2  | node2 | standby |   running | node1    | default  | 100      | 1        | host=db_node2 dbname=repmgr user=repmgr
-     3  | node3 | standby |   running | node1    | default  | 100      | 1        | host=db_node3 dbname=repmgr user=repmgr</programlisting>
+     3  | node3 | standby |   running | node1    | default  | 100      | 1        | host=db_node3 dbname=repmgr user=repmgr
+     4  | node4 | standby |   running | node1    | default  | 100      | 1        | host=db_node4 dbname=repmgr user=repmgr
+     5  | node5 | witness | * running | node1    | default  | 0        | n/a      | host=db_node5 dbname=repmgr user=repmgr</programlisting>
   </para>
   </refsect1>
   <refsect1>
@@ -82,18 +83,22 @@
 	  (but <literal>node3</literal> is not attached to it, and its metadata has not yet been updated);
 	  <literal>node4</literal> is running but rejecting connections (from <literal>node3</literal> at least).
       <programlisting>
-	 ID | Name  | Role    | Status               | Upstream | Location | Priority | Connection string
-	----+-------+---------+----------------------+----------+----------+----------+-----------------------------------------
-	 1  | node1 | primary | ? unreachable        |          | default  | 100      | host=db_node1 dbname=repmgr user=repmgr
-	 2  | node2 | standby | ! running as primary | node1    | default  | 100      | host=db_node2 dbname=repmgr user=repmgr
-	 3  | node3 | standby |   running            | node1    | default  | 100      | host=db_node3 dbname=repmgr user=repmgr
-	 4  | node4 | standby | ? running            | node1    | default  | 100      | host=db_node4 dbname=repmgr user=repmgr
+     ID | Name  | Role    | Status               | Upstream | Location | Priority | Timeline | Connection string
+    ----+-------+---------+----------------------+----------+----------+----------+----------+----------------------------------------------------
+     1  | node1 | primary | ? unreachable        |          | default  | 100      |          | host=db_node1 dbname=repmgr user=repmgr
+     2  | node2 | standby | ! running as primary | ? node1  | default  | 100      | 2        | host=db_node2 dbname=repmgr user=repmgr
+     3  | node3 | standby |   running            | ? node1  | default  | 100      | 1        | host=db_node3 dbname=repmgr user=repmgr
+     4  | node4 | standby | ? running            | node1    | default  | 100      |          | host=db_node4 dbname=repmgr user=repmgr
 
-	WARNING: following issues were detected
-	  - unable to connect to node "node1" (ID: 1)
-	  - node "node1" (ID: 1) is registered as an active primary but is unreachable
-	  - node "node2" (ID: 2) is registered as standby but running as primary
-	  - unable to connect to node "node4" (ID: 4)
+    WARNING: following issues were detected
+      - unable to connect to node "node1" (ID: 1)
+      - node "node1" (ID: 1) is registered as an active primary but is unreachable
+      - node "node2" (ID: 2) is registered as standby but running as primary
+      - unable to connect to node "node2" (ID: 2)'s upstream node "node1" (ID: 1)
+      - unable to determine if node "node2" (ID: 2) is attached to its upstream node "node1" (ID: 1)
+      - unable to connect to node "node3" (ID: 3)'s upstream node "node1" (ID: 1)
+      - unable to determine if node "node3" (ID: 3) is attached to its upstream node "node1" (ID: 1)
+      - unable to connect to node "node4" (ID: 4)
     HINT: execute with --verbose option to see connection error messages</programlisting>
     </para>
 	<para>