diff --git a/lib/Service/OpmlService.php b/lib/Service/OpmlService.php
index ce9abe711..ffa438f2e 100644
--- a/lib/Service/OpmlService.php
+++ b/lib/Service/OpmlService.php
@@ -101,7 +101,7 @@ public function import(string $userId, string $data): bool
         }
 
         if ($error > 0) {
-            throw new ServiceValidationException('Failed to import all feeds. Please check the server log!');
+            throw new ServiceValidationException("Failed to import $error feeds. Please check the server log!");
         }
 
         return true;