diff --git a/Cargo.toml b/Cargo.toml
index a3634ad..8d288ab 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ embedded-hal = "1"
 [dev-dependencies]
 embedded-hal-mock = { version = "0.10", default-features = false, features = ["eh1"] }
 
-[target.'cfg(linux)'.dev-dependencies]
+[target.'cfg(target_os = "linux")'.dev-dependencies]
 linux-embedded-hal = "0.4"
 
 [profile.release]