diff --git a/tests/run-pass/env.rs b/tests/run-pass/env.rs
index c0bf883daf9c..8c655b953f82 100644
--- a/tests/run-pass/env.rs
+++ b/tests/run-pass/env.rs
@@ -1,3 +1,6 @@
+//ignore-windows: env var emulation not implemented on Windows
+//ignore-macos: env var emulation not implemented on macOS
+
 use std::env;
 
 fn main() {