diff --git a/tests/by-util/test_dd.rs b/tests/by-util/test_dd.rs
index b440d0f7e00..24aa6bfdf23 100644
--- a/tests/by-util/test_dd.rs
+++ b/tests/by-util/test_dd.rs
@@ -277,7 +277,7 @@ fn test_final_stats_unspec() {
     new_ucmd!()
         .run()
         .stderr_contains("0+0 records in\n0+0 records out\n0 bytes copied, ")
-        .stderr_matches(&Regex::new(r"\d\.\d+(e-\d\d)? s, ").unwrap())
+        .stderr_matches(&Regex::new(r"\d(\.\d+)?(e-\d\d)? s, ").unwrap())
         .stderr_contains("0.0 B/s")
         .success();
 }