diff --git a/tests/by-util/test_wc.rs b/tests/by-util/test_wc.rs
index 9662d6c93..9f509183c 100644
--- a/tests/by-util/test_wc.rs
+++ b/tests/by-util/test_wc.rs
@@ -104,6 +104,33 @@ fn test_utf8_chars() {
         .stdout_is("442\n");
 }
 
+#[test]
+fn test_utf8_bytes_chars() {
+    new_ucmd!()
+        .arg("-cm")
+        .pipe_in_fixture("UTF_8_weirdchars.txt")
+        .run()
+        .stdout_is("    442     513\n");
+}
+
+#[test]
+fn test_utf8_bytes_lines() {
+    new_ucmd!()
+        .arg("-cl")
+        .pipe_in_fixture("UTF_8_weirdchars.txt")
+        .run()
+        .stdout_is("     25     513\n");
+}
+
+#[test]
+fn test_utf8_bytes_chars_lines() {
+    new_ucmd!()
+        .arg("-cml")
+        .pipe_in_fixture("UTF_8_weirdchars.txt")
+        .run()
+        .stdout_is("     25     442     513\n");
+}
+
 #[test]
 fn test_utf8_chars_words() {
     new_ucmd!()