diff --git a/hakyll-filestore.cabal b/hakyll-filestore.cabal
--- a/hakyll-filestore.cabal
+++ b/hakyll-filestore.cabal
@@ -1,5 +1,5 @@
 Name:                hakyll-filestore
-Version:             0.1.3
+Version:             0.1.4
 Synopsis:            FileStore utilities for Hakyll
 Description:         These utilities can (in particular) be used for extracting
                      date and author information for items from a darcs, git or
diff --git a/src/Hakyll/FileStore/Context.hs b/src/Hakyll/FileStore/Context.hs
--- a/src/Hakyll/FileStore/Context.hs
+++ b/src/Hakyll/FileStore/Context.hs
@@ -182,8 +182,8 @@
 fsAuthorNamesField :: FileStore -- ^ 'FileStore' to work  in
                    -> String    -- ^ Destination key
                    -> Context a -- ^ Resulting context
-fsAuthorNamesField = flip fsAuthorNamesFieldWith ","
--- ^ @fsAuthorNamesField = flip fsAuthorNamesFieldWith ","@
+fsAuthorNamesField = flip fsAuthorNamesFieldWith ", "
+-- ^ @fsAuthorNamesField = flip fsAuthorNamesFieldWith ", "@
 
 fsAuthorNamesFieldWith :: FileStore -- ^ 'FileStore' to work  in
                        -> String    -- ^ Intercalation delimeter