diff --git a/apache/files/grafana_dashboards/apache_prometheus.json b/apache/files/grafana_dashboards/apache_prometheus.json
index 421ebfa..d72da30 100644
--- a/apache/files/grafana_dashboards/apache_prometheus.json
+++ b/apache/files/grafana_dashboards/apache_prometheus.json
@@ -320,7 +320,7 @@
         "#d44a3a"
       ],
       "datasource": null,
-      "format": "percentunit",
+      "format": "percent",
       "gauge": {
         "maxValue": 100,
         "minValue": 0,
@@ -788,7 +788,7 @@
         "#d44a3a"
       ],
       "datasource": null,
-      "format": "percentunit",
+      "format": "percent",
       "gauge": {
         "maxValue": 100,
         "minValue": 0,
@@ -1264,7 +1264,7 @@
         "#d44a3a"
       ],
       "datasource": null,
-      "format": "percentunit",
+      "format": "percent",
       "gauge": {
         "maxValue": 100,
         "minValue": 0,