diff --git a/.build.yml b/.build.yml
index adfbd10..d90aff1 100644
--- a/.build.yml
+++ b/.build.yml
@@ -18,9 +18,11 @@ tasks:
   - deploy: |
       if [ $GIT_REF = "refs/heads/ci" ]; then
         curl -L https://fly.io/install.sh | sh
+        export FLYCTL_INSTALL="/home/build/.fly"
+        export PATH="$FLYCTL_INSTALL/bin:$PATH"
 
         cd wish
-        /root/.fly/bin/flyctl deploy
+        flyctl deploy
       else
         echo "nothing to do"
       fi