diff --git a/crates/test-programs/wasi-tests/src/bin/path_open_read_write.rs b/crates/test-programs/wasi-tests/src/bin/path_open_read_write.rs
index a28e86c05fb5..9707275bd1aa 100644
--- a/crates/test-programs/wasi-tests/src/bin/path_open_read_write.rs
+++ b/crates/test-programs/wasi-tests/src/bin/path_open_read_write.rs
@@ -52,7 +52,8 @@ unsafe fn test_path_open_read_write(dir_fd: wasi::Fd) {
         wasi::fd_write(f_readonly, &[ciovec])
             .err()
             .expect("read of writeonly fails"),
-        wasi::ERRNO_BADF
+        windows => wasi::ERRNO_ACCES,
+        unix => wasi::ERRNO_BADF
     );
 
     wasi::fd_close(f_readonly).expect("close readonly");
@@ -76,7 +77,8 @@ unsafe fn test_path_open_read_write(dir_fd: wasi::Fd) {
         wasi::fd_read(f_writeonly, &[iovec])
             .err()
             .expect("read of writeonly fails"),
-        wasi::ERRNO_BADF
+        windows => wasi::ERRNO_ACCES,
+        unix => wasi::ERRNO_BADF
     );
     let bytes_written = wasi::fd_write(f_writeonly, &[ciovec]).expect("write to writeonly");
     assert_eq!(bytes_written, write_buffer.len());