1 files changed, 1 insertions, 1 deletions
diff --git a/test/t/numeric.rb b/test/t/numeric.rb
index bb95f8ef3..5b1e79153 100644
--- a/test/t/numeric.rb
+++ b/test/t/numeric.rb
@@ -8,7 +8,7 @@ def  assert_step(exp, receiver, args, inf: false)
     break if inf && exp.size == act.size
   end
   expr = "#{receiver.inspect}.step(#{args.map(&:inspect).join(', ')})"
-  assert do
+  assert "assert_step" do
     assert_true(exp.eql?(act), "#{expr}: counters", assertion_diff(exp, act))
     assert_same(receiver, ret, "#{expr}: return value") unless inf
   end