diff --git a/modules/templates/helper.go b/modules/templates/helper.go
index 857e365f8..797ccdb2e 100755
--- a/modules/templates/helper.go
+++ b/modules/templates/helper.go
@@ -788,7 +788,7 @@ func GetRefName(ref string) string {
 	return reg.ReplaceAllString(ref, "")
 }
 
-func MB2GB(size int64) string {
+func MB2GB(size int) string {
 	s := strconv.FormatFloat(float64(size)/float64(1024), 'f', 2, 64)
 	for strings.HasSuffix(s, "0") {
 		s = strings.TrimSuffix(s, "0")