diff --git a/lib/extensions/ar_adapter/ar_dba.rb b/lib/extensions/ar_adapter/ar_dba.rb
index e44024a49122..c0deade972f9 100644
--- a/lib/extensions/ar_adapter/ar_dba.rb
+++ b/lib/extensions/ar_adapter/ar_dba.rb
@@ -24,7 +24,8 @@ def client_connections
                   SELECT client_addr   AS client_address
                        , datname       AS database
                        , pid           AS spid
-                       , waiting       AS is_waiting
+                       , wait_event_type
+                       , wait_event
                        , query
                     FROM pg_stat_activity
                    ORDER BY 1, 2