diff --git a/.travis.yml b/.travis.yml
new file mode 100644
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,1 @@
+language: haskell
diff --git a/tagged.cabal b/tagged.cabal
--- a/tagged.cabal
+++ b/tagged.cabal
@@ -1,5 +1,5 @@
 name:           tagged
-version:        0.4.2
+version:        0.4.2.1
 license:        BSD3
 license-file:   LICENSE
 author:         Edward A. Kmett
@@ -8,10 +8,12 @@
 category:       Data, Phantom Types
 synopsis:       Haskell 98 phantom types to avoid unsafely passing dummy arguments
 homepage:       http://github.com/ekmett/tagged
+bug-reports:    http://github.com/ekmett/tagged/issues
 copyright:      2009-2011 Edward A. Kmett
 description:    Haskell 98 phantom types to avoid unsafely passing dummy arguments
 build-type:     Simple
 cabal-version:  >= 1.10
+extra-source-files: .travis.yml
 
 source-repository head
   type: git