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diff --git a/xml/parameter.xml b/xml/parameter.xml
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+<node>
+ <interface name="org.openbmc.Parameters">
+ <!--
+ key/value pairs stored in NVRAM
+ Examples: MAC, power policy, boot order
+ -->
+ <method name="setParameterInt">
+ <arg name="key" type="s" direction="in"/>
+ <arg name="value" type="i" direction="in"/>
+ </method>
+ <method name="getParameterInt">
+ <arg name="key" type="s" direction="in"/>
+ <arg name="value" type="i" direction="out"/>
+ </method>
+ <method name="setParameterString">
+ <arg name="key" type="s" direction="in"/>
+ <arg name="value" type="s" direction="in"/>
+ </method>
+ <method name="getParameterString">
+ <arg name="key" type="s" direction="in"/>
+ <arg name="value" type="s" direction="out"/>
+ </method>
+ <method name="flush"/>
+ </interface>
+</node>