diff --git a/Setup.hs b/Setup.hs
--- a/Setup.hs
+++ b/Setup.hs
@@ -25,7 +25,9 @@
   mapM_ (\r -> let fp = "res" </> r
                in  copyFile fp $ d </> fp) otherResources
   -- Write aux module
-  getAux >>= writeFile ("Text" </> "LaTeX" </> "Guide" </> "Aux" <.> "hs") . auxmodule
+  let dg = "Text" </> "LaTeX" </> "Guide"
+  createDirectoryIfMissing True dg
+  getAux >>= writeFile (dg </> "Aux" <.> "hs") . auxmodule
   --
   defaultMain
 
diff --git a/hatex-guide.cabal b/hatex-guide.cabal
--- a/hatex-guide.cabal
+++ b/hatex-guide.cabal
@@ -1,5 +1,5 @@
 Name: hatex-guide
-Version: 1.0.1.1
+Version: 1.0.1.2
 Author: Daniel Díaz
 Build-type: Custom
 Category: LaTeX