diff --git a/privilege/privilege.go b/privilege/privilege.go
index 7f90fd8..7374750 100644
--- a/privilege/privilege.go
+++ b/privilege/privilege.go
@@ -99,6 +99,8 @@ func (c *Controller) updatePrivileges(oldPrivileges []Privilege) error {
 		if newPriv, exists := newPrivilegesMap[oldPriv.PrivilegeID]; exists {
 			if newPriv.Price != 0 {
 				oldPrivileges[i].Price = newPriv.Price
+			} else {
+				oldPrivileges[i].Price = oldPriv.Price
 			}
 		}
 	}