diff --git a/.gitignore b/.gitignore
index 9bbfc92..01a8716 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /aya
 /dist
 /test.md
+*.tar.*
diff --git a/cmd/aya/main.go b/cmd/aya/main.go
index e517e47..592a7fa 100644
--- a/cmd/aya/main.go
+++ b/cmd/aya/main.go
@@ -40,7 +40,7 @@ func main() {
 			buildAll(false)
 		} else if len(args) == 1 {
 			if err := build(args[0], os.Stdout, globals()); err != nil {
-				log.Fatal("[build]" + err.Error())
+				log.Fatal("[build] " + err.Error())
 			}
 		} else {
 			log.Fatal("[build] Too many arguments")