diff --git a/lib/ssconf.py b/lib/ssconf.py
index 19a95c97a90d0165a14eb102ee756e58f17ce44a..78ae9b0280886d4b149ded1eeac00898ba8132bc 100644
--- a/lib/ssconf.py
+++ b/lib/ssconf.py
@@ -94,12 +94,6 @@ class SimpleConfigWriter(SimpleConfigReader):
   """Simple class to write configuration file.
 
   """
-  def SetMasterNode(self, node):
-    """Change master node.
-
-    """
-    self._config_data["cluster"]["master_node"] = node
-
   def Save(self):
     """Writes configuration file.