diff --git a/font-enumeration/src/lib.rs b/font-enumeration/src/lib.rs
index 8627ae8..a9eac43 100644
--- a/font-enumeration/src/lib.rs
+++ b/font-enumeration/src/lib.rs
@@ -12,7 +12,7 @@ mod system;
 #[path = "./core_text.rs"]
 mod system;
 
-#[cfg(target_os = "macos")]
+#[cfg(windows)]
 #[path = "./direct_write.rs"]
 mod system;