diff --git a/.drone.yml b/.drone.yml
index ccadc35..e70556b 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -3,7 +3,6 @@ pipeline:
     image: golang:1.6
     environment:
       - FOO=1
-      - BAR=0
     commands:
       - go get -a -v
       - make test