diff --git a/osm_openvim/vim_schema.py b/osm_openvim/vim_schema.py
index c48d48e..a296083 100644
--- a/osm_openvim/vim_schema.py
+++ b/osm_openvim/vim_schema.py
@@ -146,7 +146,7 @@
         "os_type": {"type":"string"},
         "os_version": {"type":"string"},
         "bus": {"type":"string"},
-        "topology": {"type":"string", "enum": ["oneSocket"]}
+        "topology": {"type":"string", "enum": ["oneSocket", "oneSocket:hyperthreading"]}
     }
 }
 
@@ -764,4 +764,4 @@
     "required": ["of_port_mapings"],
     "additionalProperties": False
 
-}
\ No newline at end of file
+}