diff --git a/salt/grafana/panels/pcap_retention_singlestat.json.jinja b/salt/grafana/panels/pcap_retention_singlestat.json.jinja
index 3294ed808..0bb908d76 100644
--- a/salt/grafana/panels/pcap_retention_singlestat.json.jinja
+++ b/salt/grafana/panels/pcap_retention_singlestat.json.jinja
@@ -1,7 +1,7 @@
 {
   "colorValue": true,
   "colors": [
-    "rgba(50, 172, 45, 0.97)",
+    "rgba(255, 255, 255, 0.97)",
     "rgba(237, 129, 40, 0.89)",
     "rgba(245, 54, 54, 0.9)"
   ],
@@ -37,6 +37,7 @@
   ],
   "maxDataPoints": 100,
   "nullPointMode": "connected",
+  "postfix": " days",
   "postfixFontSize": "50%",
   "prefixFontSize": "50%",
   "rangeMaps": [