diff --git a/stack-ghc7.10.yaml b/stack-ghc7.10.yaml
index 36ef367ed..17be64a2e 100644
--- a/stack-ghc7.10.yaml
+++ b/stack-ghc7.10.yaml
@@ -15,6 +15,7 @@ extra-deps:
 - brick-0.24.2
 - cpphs-1.20.8
 - data-clist-0.1.2.0
+- easytest-0.1
 - http-api-data-0.3.7.1
 - megaparsec-5.3.1
 - natural-transformation-0.4