diff --git a/specification/frontdoor/resource-manager/Microsoft.Network/stable/2019-04-01/frontdoor.json b/specification/frontdoor/resource-manager/Microsoft.Network/stable/2019-04-01/frontdoor.json
index 60644efcb276..97b7885e3277 100644
--- a/specification/frontdoor/resource-manager/Microsoft.Network/stable/2019-04-01/frontdoor.json
+++ b/specification/frontdoor/resource-manager/Microsoft.Network/stable/2019-04-01/frontdoor.json
@@ -1881,7 +1881,7 @@
         },
         "customHost": {
           "type": "string",
-          "description": "Host to redirect. Leave empty to use use the incoming host as the destination host."
+          "description": "Host to redirect. Leave empty to use the incoming host as the destination host."
         },
         "customPath": {
           "type": "string",