diff --git a/.travis.yml b/.travis.yml
index 8f0e1fa..1f59ea0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -103,7 +103,7 @@ deploy:
   on:
     branch: master
     rust: stable
-    env: FEATURES="all"
+    condition: "$FEATURES = all"
 
 notifications:
     webhooks: