diff --git a/src/LazyImageFull.tsx b/src/LazyImageFull.tsx
index ddd0bfe..b702d95 100644
--- a/src/LazyImageFull.tsx
+++ b/src/LazyImageFull.tsx
@@ -390,7 +390,7 @@ const loadImage = (
     }
 
     image.onload = resolve;
-    image.onerror = reject;
+    image.onerror = event => reject(new Error(`Failed to load: ${src}`));
   });
 
 /** Promise that resolves after a specified number of ms */