diff --git a/interface/ri_func_dep.py b/interface/ri_func_dep.py
index 9e29f9a..43940aa 100644
--- a/interface/ri_func_dep.py
+++ b/interface/ri_func_dep.py
@@ -63,7 +63,7 @@ class RAID(FunctionDepending):
     def check(self):
         if 'mdadm' not in Pkg.list:
             for i in ri_data.Raid.dict.values():
-                if i.from_os == 'no':
+                if i.from_os == 'no' or i.from_os == 'yes':
                     return False
         return True