diff --git a/circle.yml b/circle.yml
index 97109ef..c6b864e 100644
--- a/circle.yml
+++ b/circle.yml
@@ -5,4 +5,4 @@ machine:
 test:
   override:
     - go test -v
-    - make CIRCLECI=true SUDO=sudo RM= -C zombietest
+    - make CIRCLECI=true SUDO=sudo RMCONTAINER= -C zombietest