diff --git a/platform/rustboyadvance-sdl2/build.rs b/platform/rustboyadvance-sdl2/build.rs
index 3adf4ad..b5f9575 100644
--- a/platform/rustboyadvance-sdl2/build.rs
+++ b/platform/rustboyadvance-sdl2/build.rs
@@ -1,4 +1,6 @@
+#[cfg(windows)]
 use std::env;
+#[cfg(windows)]
 use std::path::PathBuf;
 
 #[cfg(windows)]