diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
index abcd78e332feb05ad8fa7f540d14917d2835f68b..85dadb93c9926cad276833c82c5045f71e52ca16 100644
--- a/fs/cifs/Kconfig
+++ b/fs/cifs/Kconfig
@@ -133,7 +133,7 @@ config CIFS_XATTR
 
 config CIFS_POSIX
         bool "CIFS POSIX Extensions"
-        depends on CIFS_XATTR
+        depends on CIFS && CIFS_ALLOW_INSECURE_LEGACY && CIFS_XATTR
         help
           Enabling this option will cause the cifs client to attempt to
 	  negotiate a newer dialect with servers, such as Samba 3.0.5