diff --git a/.changeset/nasty-paws-hope.md b/.changeset/nasty-paws-hope.md
new file mode 100644
index 0000000000..74555077b9
--- /dev/null
+++ b/.changeset/nasty-paws-hope.md
@@ -0,0 +1,5 @@
+---
+"@farcaster/hubble": patch
+---
+
+fix: Grafana: Sync times are blank for longer timeranges
diff --git a/apps/hubble/grafana/grafana-dashboard.json b/apps/hubble/grafana/grafana-dashboard.json
index 7886648662..1d7cf82aea 100644
--- a/apps/hubble/grafana/grafana-dashboard.json
+++ b/apps/hubble/grafana/grafana-dashboard.json
@@ -755,7 +755,7 @@
               "tooltip": false,
               "viz": false
             },
-            "lineInterpolation": "stepBefore",
+            "lineInterpolation": "smooth",
             "lineWidth": 1,
             "pointSize": 5,
             "scaleDistribution": {
@@ -814,7 +814,7 @@
         {
           "refCount": 0,
           "refId": "A",
-          "target": "stats.timers.hubble.syncengine.sync_time_ms.mean"
+          "target": "stats.timers.hubble.syncengine.sync_time_ms.sum"
         }
       ],
       "title": "Sync Duration",