diff --git a/.gitignore b/.gitignore
index 0916622a3c158e28b28b0069975ab4a043631d45..f4e1a257469f3f48c668dc44cb26d1ce81ec5b32 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,4 +12,4 @@ cabal-dev
 .cabal-sandbox/
 cabal.sandbox.config
 cabal.config
-
+.stack-work
diff --git a/stack.yaml b/stack.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..68e7f8d675d0b312a04fc61f2a07c7cca34263fa
--- /dev/null
+++ b/stack.yaml
@@ -0,0 +1,35 @@
+# This file was automatically generated by stack init
+# For more information, see: http://docs.haskellstack.org/en/stable/yaml_configuration/
+
+# Specifies the GHC version and set of packages available (e.g., lts-3.5, nightly-2015-09-21, ghc-7.10.2)
+resolver: lts-5.5
+
+# Local packages, usually specified by relative directory name
+packages:
+- '.'
+# Packages to be pulled from upstream that are not in the resolver (e.g., acme-missiles-0.3)
+extra-deps: []
+
+# Override default flag values for local packages and extra-deps
+flags: {}
+
+# Extra package databases containing global packages
+extra-package-dbs: []
+
+# Control whether we use the GHC we find on the path
+# system-ghc: true
+
+# Require a specific version of stack, using version ranges
+# require-stack-version: -any # Default
+# require-stack-version: >= 1.0.0
+
+# Override the architecture used by stack, especially useful on Windows
+# arch: i386
+# arch: x86_64
+
+# Extra directories used by stack for building
+# extra-include-dirs: [/path/to/dir]
+# extra-lib-dirs: [/path/to/dir]
+
+# Allow a newer minor version of GHC than the snapshot specifies
+# compiler-check: newer-minor