diff --git a/tests/lib.rs b/tests/lib.rs
index 6af9d78..30c220f 100644
--- a/tests/lib.rs
+++ b/tests/lib.rs
@@ -121,7 +121,7 @@ fn send_available_engine_options() {
   }
   assert_eq!(str::from_utf8(&output).unwrap_or("Unwrapping output failed in send_identification_data"),
              "option name Hash type spin default 1 min 1 max 128\n\
-             option name NalimovPath type string default c:\n\
+             option name NalimovPath type string default c:\\n\
              option name Clear Hash type button\n\
              uciok\n");
 }