diff --git a/bit_manipulation/count_number_of_one_bits.py b/bit_manipulation/count_number_of_one_bits.py
index a1687503a383..f0c9f927620a 100644
--- a/bit_manipulation/count_number_of_one_bits.py
+++ b/bit_manipulation/count_number_of_one_bits.py
@@ -70,11 +70,13 @@ def do_benchmark(number: int) -> None:
         setup = "import __main__ as z"
         print(f"Benchmark when {number = }:")
         print(f"{get_set_bits_count_using_modulo_operator(number) = }")
-        timing = timeit("z.get_set_bits_count_using_modulo_operator(25)", setup=setup)
+        timing = timeit(
+            f"z.get_set_bits_count_using_modulo_operator({number})", setup=setup
+        )
         print(f"timeit() runs in {timing} seconds")
         print(f"{get_set_bits_count_using_brian_kernighans_algorithm(number) = }")
         timing = timeit(
-            "z.get_set_bits_count_using_brian_kernighans_algorithm(25)",
+            f"z.get_set_bits_count_using_brian_kernighans_algorithm({number})",
             setup=setup,
         )
         print(f"timeit() runs in {timing} seconds")