diff --git a/plugins/vsphere.plugin b/plugins/ova.plugin
similarity index 98%
rename from plugins/vsphere.plugin
rename to plugins/ova.plugin
index c4c6097..090ddbd 100644
--- a/plugins/vsphere.plugin
+++ b/plugins/ova.plugin
@@ -86,6 +86,9 @@ Installed Packages: `cat $WORK_DIR/packages.txt | wc -l`
 APT sources:
 $APT_SOURCES
 "
+  fi
+  if [ -z "$VSPHERE_VERSION" ]; then
+    VSPHERE_VERSION="13"
   fi
 
     deployment=$vmname.ova
@@ -129,7 +132,7 @@ $APT_SOURCES
       <System>
         <vssd:ElementName>Virtual Hardware Family</vssd:ElementName>
         <vssd:InstanceID>0</vssd:InstanceID>
-        <vssd:VirtualSystemType>vmx-13</vssd:VirtualSystemType>
+        <vssd:VirtualSystemType>vmx-$VSPHERE_VERSION</vssd:VirtualSystemType>
       </System>
       <Item>
         <rasd:AllocationUnits>hertz * 10^6</rasd:AllocationUnits>