diff --git a/alex-3.0.5-tests-base.patch b/alex-3.0.5-tests-base.patch
new file mode 100644
index 0000000..cd54a8a
--- /dev/null
+++ b/alex-3.0.5-tests-base.patch
@@ -0,0 +1,8 @@
+--- alex-3.0.5/alex.cabal~	2013-03-10 21:19:13.000000000 +0900
++++ alex-3.0.5/alex.cabal	2014-06-11 10:02:56.044337116 +0900
+@@ -107,4 +107,4 @@
+ test-suite tests
+   type: exitcode-stdio-1.0
+   main-is: test.hs
+-  build-depends: process
++  build-depends: base, process