diff --git a/src/intel/genxml/gen4.xml b/src/intel/genxml/gen4.xml
index e327bf4b83d..5fcd6c9d503 100644
--- a/src/intel/genxml/gen4.xml
+++ b/src/intel/genxml/gen4.xml
@@ -370,6 +370,7 @@
     <field name="GS Output Object Statistics Enable" start="138" end="138" type="bool"/>
     <field name="API Mode" start="190" end="190" type="uint" prefix="APIMODE">
       <value name="OGL" value="0"/>
+      <value name="D3D" value="1"/>
     </field>
     <field name="Vertex Position Space" start="189" end="189" type="uint" prefix="VPOS">
       <value name="NDCSPACE" value="0"/>
diff --git a/src/intel/genxml/gen5.xml b/src/intel/genxml/gen5.xml
index 1dd7fedc5f2..d6b266229dd 100644
--- a/src/intel/genxml/gen5.xml
+++ b/src/intel/genxml/gen5.xml
@@ -370,6 +370,10 @@
     <field name="Maximum Number of Threads" start="153" end="158" type="uint"/>
     <field name="URB Entry Allocation Size" start="147" end="151" type="uint"/>
     <field name="Number of URB Entries" start="139" end="146" type="uint"/>
+    <field name="API Mode" start="190" end="190" type="uint" prefix="APIMODE">
+      <value name="OGL" value="0"/>
+      <value name="D3D" value="1"/>
+    </field>
     <field name="Vertex Position Space" start="189" end="189" type="uint" prefix="VPOS">
       <value name="NDCSPACE" value="0"/>
       <value name="SCREENSPACE" value="1"/>