diff --git a/postgres_mixin/dashboards/postgresql-overview.json b/postgres_mixin/dashboards/postgresql-overview.json
index 8baf6fbb3..d593aca37 100644
--- a/postgres_mixin/dashboards/postgresql-overview.json
+++ b/postgres_mixin/dashboards/postgresql-overview.json
@@ -246,7 +246,7 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "multi",
+          "mode": "single",
           "sort": "none"
         }
       },
@@ -619,7 +619,7 @@
           "showLegend": false
         },
         "tooltip": {
-          "mode": "multi",
+          "mode": "single",
           "sort": "none"
         }
       },
@@ -995,7 +995,7 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "multi",
+          "mode": "single",
           "sort": "none"
         }
       },
@@ -1193,7 +1193,7 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "multi",
+          "mode": "single",
           "sort": "none"
         }
       },
@@ -1459,4 +1459,4 @@
   "uid": "wGgaPlciz",
   "version": 39,
   "weekStart": ""
-}
\ No newline at end of file
+}