diff --git a/src/Blog.hs b/src/Blog.hs
index 524514e..8b46f4a 100644
--- a/src/Blog.hs
+++ b/src/Blog.hs
@@ -6,7 +6,7 @@ module Blog (
     , Path(..)
     , Renderer
     , Skin(..)
-    , URL(..)
+    , URLs(..)
     , Wording
     , build
     , template
@@ -22,7 +22,7 @@ import Blog.Template (Environment, Templates, render)
 import qualified Blog.Template as Template (build)
 import Blog.Skin (Skin(..))
 import qualified Blog.Skin as Skin (build)
-import Blog.URL (URL(..))
+import Blog.URL (URLs(..))
 import qualified Blog.URL as URL (build)
 import Blog.Wording (Wording)
 import qualified Blog.Wording as Wording (build)
@@ -57,7 +57,7 @@ data Blog = Blog {
     , skin :: Skin
     , tags :: Collection (Set String)
     , templates :: Templates
-    , urls :: URL
+    , urls :: URLs
     , wording :: Wording
   }
 
diff --git a/src/Blog/URL.hs b/src/Blog/URL.hs
index 359faae..14d1520 100644
--- a/src/Blog/URL.hs
+++ b/src/Blog/URL.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE NamedFieldPuns #-}
 {-# LANGUAGE OverloadedStrings #-}
 module Blog.URL (
-      URL(..)
+      URLs(..)
     , build
   ) where
 
@@ -14,23 +14,24 @@ import System.Exit (die)
 import System.IO (hPutStrLn, stderr)
 import Text.Printf (printf)
 
-data URL = URL {
-      cards :: Maybe String
-    , comments :: Maybe String
-    , rss :: Maybe String
+type URL = String
+data URLs = URLs {
+      cards :: Maybe URL
+    , comments :: Maybe URL
+    , rss :: Maybe URL
   } deriving Generic
 
-instance ToJSON URL where
-  toEncoding (URL {comments}) = pairs (
+instance ToJSON URLs where
+  toEncoding (URLs {comments}) = pairs (
       "comments" .= comments
     )
 
-build :: Arguments -> IO URL
+build :: Arguments -> IO URLs
 build arguments = do
   cards <- getSiteURL argOGCards "Open Graph cards"
   rss <- getSiteURL argRSS "RSS feeds"
   checksUsed (argOGCards || argRSS) siteURL
-  return $ URL {cards, comments, rss}
+  return $ URLs {cards, comments, rss}
   where
     comments = Arguments.commentsURL arguments
     siteURL = Arguments.siteURL arguments
diff --git a/src/DOM.hs b/src/DOM.hs
index ef2fb31..f53ead8 100644
--- a/src/DOM.hs
+++ b/src/DOM.hs
@@ -10,7 +10,7 @@ import qualified Article (preview)
 import ArticlesList (
     ArticlesList(..), description, getArticles, otherURL, rssLinkTexts
   )
-import Blog (Blog(..), Skin(..), URL(..), template)
+import Blog (Blog(..), Skin(..), URLs(..), template)
 import Control.Monad.Reader (ReaderT, asks)
 import Data.Map as Map (Map, toList)
 import Data.Text (Text, pack, empty)
diff --git a/src/JSON.hs b/src/JSON.hs
index 34404de..d6df24f 100644
--- a/src/JSON.hs
+++ b/src/JSON.hs
@@ -4,7 +4,7 @@ module JSON (
     exportBlog
   ) where
 
-import Blog (Blog, Path, Skin, URL, Wording)
+import Blog (Blog, Path, Skin, URLs, Wording)
 import qualified Blog (Blog(..))
 import Data.Aeson (Options(..), ToJSON(..), genericToEncoding, defaultOptions)
 import Data.Map (Map, mapWithKey)
@@ -39,7 +39,7 @@ data BlogExport = BlogExport {
     , pages :: Map String MarkdownExport
     , skin :: Skin
     , tags :: Map String [String]
-    , urls :: URL
+    , urls :: URLs
     , wording :: Wording
   } deriving (Generic)
 
diff --git a/src/RSS.hs b/src/RSS.hs
index e7382d4..7b23a52 100644
--- a/src/RSS.hs
+++ b/src/RSS.hs
@@ -8,7 +8,7 @@ module RSS (
 import Article (Article(..))
 import ArticlesList (ArticlesList(..), getArticles)
 import qualified ArticlesList (description)
-import Blog (Blog(urls), Renderer, URL(..))
+import Blog (Blog(urls), Renderer, URLs(..))
 import Collection (Collection(..), getAll)
 import qualified Collection (title)
 import Control.Monad.IO.Class (MonadIO(..))