diff --git a/src/widgets/changedetectionio/component.jsx b/src/widgets/changedetectionio/component.jsx
index eea14781..71fd1bfc 100644
--- a/src/widgets/changedetectionio/component.jsx
+++ b/src/widgets/changedetectionio/component.jsx
@@ -28,7 +28,7 @@ export default function Component({ service }) {
   let diffsDetected = 0;
 
   Object.keys(data).forEach((key) => {
-    if (data[key].last_checked === data[key].last_changed) {
+    if ((data[key].last_changed > 0) && (data[key].last_checked === data[key].last_changed)) {
       diffsDetected += 1;
     }
   });