diff --git a/libs/scrap/build.rs b/libs/scrap/build.rs
index 4157813b7..d6f1db4f1 100644
--- a/libs/scrap/build.rs
+++ b/libs/scrap/build.rs
@@ -228,7 +228,9 @@ fn ffmpeg() {
 
 fn main() {
     // in this crate, these are also valid configurations
-    println!("cargo:rustc-check-cfg=cfg(dxgi,quartz,x11)");
+    println!("cargo:rustc-check-cfg=cfg(dxgi)");
+    println!("cargo:rustc-check-cfg=cfg(quartz)");
+    println!("cargo:rustc-check-cfg=cfg(x11)");
 
     // there is problem with cfg(target_os) in build.rs, so use our workaround
     let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap();