diff --git a/components/charts/RankingsChart.js b/components/charts/RankingsChart.js
index 89de63a3..be73be97 100644
--- a/components/charts/RankingsChart.js
+++ b/components/charts/RankingsChart.js
@@ -58,7 +58,7 @@ export default function RankingsChart({
     const { x, y, z } = rankings[index];
     return (
       <div style={style}>
-        <AnimatedRow key={x} label={x} value={y} percent={z} animate={limit} />
+        <AnimatedRow key={x} label={x} value={y} percent={z} animate={limit} format={formatFunc} />
       </div>
     );
   };
@@ -108,7 +108,7 @@ export default function RankingsChart({
   );
 }
 
-const AnimatedRow = ({ label, value, percent, animate, format }) => {
+const AnimatedRow = ({ label, value = 0, percent, animate, format }) => {
   const props = useSpring({
     width: percent,
     y: value,
@@ -119,7 +119,7 @@ const AnimatedRow = ({ label, value, percent, animate, format }) => {
   return (
     <div className={styles.row}>
       <div className={styles.label}>{label}</div>
-      <animated.div className={styles.value}>{props.y.interpolate(format)}</animated.div>
+      <animated.div className={styles.value}>{props.y?.interpolate(format)}</animated.div>
       <div className={styles.percent}>
         <animated.div
           className={styles.bar}
diff --git a/lib/format.js b/lib/format.js
index 5ce72c0c..b031509b 100644
--- a/lib/format.js
+++ b/lib/format.js
@@ -44,7 +44,9 @@ export function formatNumber(n) {
   return Number(n).toFixed(0);
 }
 
-export function formatLongNumber(n) {
+export function formatLongNumber(value) {
+  const n = Number(value);
+
   if (n >= 1000000) {
     return `${(n / 1000000).toFixed(1)}m`;
   }
@@ -57,5 +59,6 @@ export function formatLongNumber(n) {
   if (n >= 1000) {
     return `${(n / 1000).toFixed(2)}k`;
   }
+
   return formatNumber(n);
 }
diff --git a/package.json b/package.json
index 4f494e65..dc2c4b8a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "umami",
-  "version": "0.10.2",
+  "version": "0.10.3",
   "description": "A simple, fast, website analytics alternative to Google Analytics. ",
   "author": "Mike Cao <mike@mikecao.com>",
   "license": "MIT",