diff --git a/pom.xml.shippable b/pom.xml.shippable
index 7f04b3262e7..a73d38ae9aa 100644
--- a/pom.xml.shippable
+++ b/pom.xml.shippable
@@ -839,6 +839,7 @@
             <modules>
                 <!-- clients -->
                 <module>samples/client/petstore/elixir</module>
+                <module>samples/client/petstore/haskell-http-client</module>
             </modules>
         </profile>
     </profiles>
diff --git a/shippable.yml b/shippable.yml
index 6d6bb697c39..a6f111059eb 100644
--- a/shippable.yml
+++ b/shippable.yml
@@ -7,7 +7,11 @@ build:
   cache: true
   cache_dir_list:
     - $HOME/.m2
+    - $SHIPPABLE_REPO_DIR/samples/client/petstore/haskell-http-client/.stack-work
   ci:
+    - sudo apt-get update -qq
+    # install stack
+    - curl -sSL https://get.haskellstack.org/ | sh
     # install elixir
     - wget https://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb && sudo dpkg -i erlang-solutions_1.0_all.deb
     - sudo apt-get update