diff --git a/repochecker/file-inspector/zip.go b/repochecker/file-inspector/zip.go
index 40fa7447..9d4d879d 100644
--- a/repochecker/file-inspector/zip.go
+++ b/repochecker/file-inspector/zip.go
@@ -20,7 +20,8 @@ func checkZip(file *fic.EFile, exceptions *sync.CheckExceptions) (errs []error)
 
 	fdat, ok := fd.(io.ReaderAt)
 	if !ok {
-		log.Println("The current reader doesn't allow me to check this archive")
+		log.Printf("The current Importer (%t) doesn't allow me to check the archive: %s. Please test-it yourself", sync.GlobalImporter, file.GetOrigin())
+		return
 	}
 
 	size, err := sync.GetFileSize(sync.GlobalImporter, file.GetOrigin())