diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+0.4.0.3
+----
+
+* Remove bug that stop configuration to be rendered when a default
+  value was an empty array
+
 0.4.0.2
 ----
 
diff --git a/etc.cabal b/etc.cabal
--- a/etc.cabal
+++ b/etc.cabal
@@ -1,6 +1,6 @@
 cabal-version: >=1.10
 name: etc
-version: 0.4.0.2
+version: 0.4.0.3
 license: MIT
 license-file: LICENSE
 copyright: 2017, 2018 Roman Gonzalez
diff --git a/src/System/Etc/Internal/Extra/Printer.hs b/src/System/Etc/Internal/Extra/Printer.hs
--- a/src/System/Etc/Internal/Extra/Printer.hs
+++ b/src/System/Etc/Internal/Extra/Printer.hs
@@ -148,9 +148,10 @@
           brackets'   = enclose (lbracket <> space) (space <> rbracket)
 
           layoutSourceValueDoc valueDocs sourceDoc = case valueDocs of
-            [] -> throwM $ InvalidConfiguration
-              (Just keyPath)
-              "Trying to render config entry with no values"
+            [] ->
+              -- [Default]
+              --   [] (empty array)
+              return $ sourceDoc <$$> indent 2 "[] (empty array)"
 
             [singleValueDoc] ->
               -- [Default]
diff --git a/src/System/Etc/Internal/Spec/Types.hs b/src/System/Etc/Internal/Spec/Types.hs
--- a/src/System/Etc/Internal/Spec/Types.hs
+++ b/src/System/Etc/Internal/Spec/Types.hs
@@ -273,7 +273,7 @@
   (JSON.Bool{}  , CVTSingle CVTBool  ) -> True
   (JSON.Object{}, CVTSingle CVTObject) -> True
   (JSON.Array arr, CVTArray inner) ->
-    if null arr then True else all (`matchesConfigValueType` (CVTSingle inner)) arr
+    if null arr then True else all (`matchesConfigValueType` CVTSingle inner) arr
   _ -> False
 
 assertMatchingConfigValueType :: Monad m => JSON.Value -> ConfigValueType -> m ()