diff --git a/circle.yml b/circle.yml
index 1e6da4d1e..55cd402a9 100644
--- a/circle.yml
+++ b/circle.yml
@@ -12,8 +12,8 @@ dependencies:
     - stack setup
     - rm -fr $(stack path --dist-dir) $(stack path --local-install-root)
     - stack install hlint packdeps cabal-install
-    - stack build
-    - stack build --test --no-run-tests
+    - stack build --fast
+    - stack build --fast --test --no-run-tests
 
 test:
   override: