diff --git a/etc/metadefs/compute-host-capabilities.json b/etc/metadefs/compute-host-capabilities.json
index 6e7b768df9..d0ce19a33a 100644
--- a/etc/metadefs/compute-host-capabilities.json
+++ b/etc/metadefs/compute-host-capabilities.json
@@ -27,7 +27,7 @@
         },
         "cpu_info:model": {
             "title": "Model",
-            "description": "Specifies the CPU model. Use this property to ensure that your vm runs on a a specific cpu model.",
+            "description": "Specifies the CPU model. Use this property to ensure that your vm runs on a specific cpu model.",
             "operators": ["<or>"],
             "type": "string",
             "enum": [