diff --git a/Cargo.toml b/Cargo.toml
index 2829c9b5..bed9f3a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -140,7 +140,7 @@ features = [
   "Win32_System_Performance",
 ]
 
-[target.'cfg(macos)'.dependencies]
+[target.'cfg(target_os = "macos")'.dependencies]
 objc = "0.2.7"
 core-foundation = "0.9.3"