diff --git a/custom/conf/app.ini.sample b/custom/conf/app.ini.sample
index 8392576da..184fa8e8c 100644
--- a/custom/conf/app.ini.sample
+++ b/custom/conf/app.ini.sample
@@ -412,7 +412,7 @@ ENABLE_FEDERATED_AVATAR = false
 
 [attachment]
 ; Whether attachments are enabled. Defaults to `true`
-ENABLE = true
+ENABLED = true
 ; Path for attachments. Defaults to `data/attachments`
 PATH = data/attachments
 ; One or more allowed types, e.g. image/jpeg|image/png
diff --git a/modules/setting/setting.go b/modules/setting/setting.go
index adf4bb74f..b23a68e3a 100644
--- a/modules/setting/setting.go
+++ b/modules/setting/setting.go
@@ -947,7 +947,7 @@ func NewContext() {
 	AttachmentAllowedTypes = strings.Replace(sec.Key("ALLOWED_TYPES").MustString("image/jpeg,image/png,application/zip,application/gzip"), "|", ",", -1)
 	AttachmentMaxSize = sec.Key("MAX_SIZE").MustInt64(4)
 	AttachmentMaxFiles = sec.Key("MAX_FILES").MustInt(5)
-	AttachmentEnabled = sec.Key("ENABLE").MustBool(true)
+	AttachmentEnabled = sec.Key("ENABLED").MustBool(true)
 
 	TimeFormatKey := Cfg.Section("time").Key("FORMAT").MustString("RFC1123")
 	TimeFormat = map[string]string{