diff --git a/generator/src/elm-file-constants.js b/generator/src/elm-file-constants.js
index 4f574baf..94205de2 100644
--- a/generator/src/elm-file-constants.js
+++ b/generator/src/elm-file-constants.js
@@ -83,7 +83,7 @@ application :
     , head : metadata -> List (Head.Tag PathKey)
     , documents : List (Pages.Document.DocumentParser metadata view)
     , manifest : Pages.Manifest.Config PathKey
-    , siteUrl : String
+    , canonicalSiteUrl : String
     }
     -> Pages.Program userModel userMsg metadata view
 application config =
@@ -97,7 +97,7 @@ application config =
         , toJsPort = toJsPort
         , head = config.head
         , manifest = config.manifest
-        , siteUrl = config.siteUrl
+        , canonicalSiteUrl = config.canonicalSiteUrl
         }
 ${staticRouteStuff(staticRoutes)}
 
@@ -147,7 +147,7 @@ application :
     , documents : List (Pages.Document.DocumentParser metadata view)
     , head : metadata -> List (Head.Tag PathKey)
     , manifest : Pages.Manifest.Config PathKey
-    , siteUrl : String
+    , canonicalSiteUrl : String
     }
     -> Pages.Program userModel userMsg metadata view
 application config =
@@ -161,7 +161,7 @@ application config =
         , toJsPort = toJsPort
         , head = config.head
         , manifest = config.manifest
-        , siteUrl = config.siteUrl
+        , canonicalSiteUrl = config.canonicalSiteUrl
         }