diff --git a/.drone.yml b/.drone.yml
index 6051184..1918bc9 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -8,7 +8,7 @@ steps:
   image: rust
   commands:
   - rustup component add clippy
-  - cargo clippy -- -D warnings
+  - cargo clippy --all-features -- -D warnings
   - cargo test --all-features