diff --git a/web/src/hooks/use-stats.ts b/web/src/hooks/use-stats.ts
index b5e0407a6..9c6ec40b9 100644
--- a/web/src/hooks/use-stats.ts
+++ b/web/src/hooks/use-stats.ts
@@ -36,21 +36,33 @@ export default function useStats(stats: FrigateStats | undefined) {
 
     // check camera cpu usages
     Object.entries(stats["cameras"]).forEach(([name, cam]) => {
-      const ffmpegAvg = parseFloat(
-        stats["cpu_usages"][cam["ffmpeg_pid"]].cpu_average,
-      );
-      const detectAvg = parseFloat(stats["cpu_usages"][cam["pid"]].cpu_average);
+      if (
+        stats["cpu_usages"][cam["ffmpeg_pid"]] &&
+        stats["cpu_usages"][cam["pid"]]
+      ) {
+        const ffmpegAvg = parseFloat(
+          stats["cpu_usages"][cam["ffmpeg_pid"]].cpu_average,
+        );
+        const detectAvg = parseFloat(
+          stats["cpu_usages"][cam["pid"]].cpu_average,
+        );
 
-      if (!isNaN(ffmpegAvg) && ffmpegAvg >= 20.0) {
-        problems.push({
-          text: `${name.replaceAll("_", " ")} has high FFMPEG CPU usage (${ffmpegAvg}%)`,
-          color: "text-danger",
-        });
-      }
+        if (!isNaN(ffmpegAvg) && ffmpegAvg >= 20.0) {
+          problems.push({
+            text: `${name.replaceAll("_", " ")} has high FFMPEG CPU usage (${ffmpegAvg}%)`,
+            color: "text-danger",
+          });
+        }
 
-      if (!isNaN(detectAvg) && detectAvg >= 40.0) {
+        if (!isNaN(detectAvg) && detectAvg >= 40.0) {
+          problems.push({
+            text: `${name.replaceAll("_", " ")} has high detect CPU usage (${detectAvg}%)`,
+            color: "text-danger",
+          });
+        }
+      } else {
         problems.push({
-          text: `${name.replaceAll("_", " ")} has high detect CPU usage (${detectAvg}%)`,
+          text: `${name.replaceAll("_", " ")} is offline.`,
           color: "text-danger",
         });
       }