diff --git a/Tests/bench_cffi_access.py b/Tests/bench_cffi_access.py
index c4ab3bdcc..1d66b6636 100644
--- a/Tests/bench_cffi_access.py
+++ b/Tests/bench_cffi_access.py
@@ -32,9 +32,7 @@ def timer(func, label, *args) -> None:
             break
     endtime = time.time()
     print(
-        "{}: completed {} iterations in {:.4f}s, {:.6f}s per iteration".format(
-            label, x + 1, endtime - starttime, (endtime - starttime) / (x + 1.0)
-        )
+        f"{label}: completed {x + 1} iterations in {endtime - starttime:.4f}s, {(endtime - starttime) / (x + 1.0):.6f}s per iteration"
     )