diff --git a/stack.yaml b/stack.yaml
index 0ea2300..7505098 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,4 +1,5 @@
 ---
 resolver: lts-10.3
-packages:
-  - .
+
+ghc-options:
+   "$locals": -fhide-source-paths