diff --git a/config/vacuum.go b/config/vacuum.go
index a66c6e5..d8617ba 100644
--- a/config/vacuum.go
+++ b/config/vacuum.go
@@ -1,5 +1,5 @@
 package config
 
 type Vacuum struct {
-	CheckBackup bool `json:"check_backup,default=true" toml:"check_backup,default=true" yaml:"check_backup,default=true"`
+	CheckBackup bool `json:"check_backup" toml:"check_backup" yaml:"check_backup"`
 }