diff --git a/cmd/ecload/main.go b/cmd/ecload/main.go
index fef4e9b..e991e9b 100644
--- a/cmd/ecload/main.go
+++ b/cmd/ecload/main.go
@@ -36,8 +36,12 @@ func main() {
 		err := ecload.DownloadBook(*outDir, *size, *id, logger)
 		if err != nil {
 			logger.Error.Println(err)
+			os.Exit(1)
 		}
 	}
 
-	app.Run(os.Args)
+	err := app.Run(os.Args)
+	if err != nil {
+		os.Exit(1)
+	}
 }