diff --git a/circle.yml b/circle.yml
index 70fbe77..982bb64 100644
--- a/circle.yml
+++ b/circle.yml
@@ -1,6 +1,7 @@
 dependencies:
   pre:
-    - sudo apt-get update; sudo apt-get install -f mono-complete
+    - sudo apt-get update;
+    - mono --version
 test:
   override:
     - rake preflight