1 files changed, 1 insertions, 1 deletions
diff --git a/ONBOARD.md b/ONBOARD.md
index 2ccb987..0f1c95c 100644
--- a/ONBOARD.md
+++ b/ONBOARD.md
@@ -219,7 +219,7 @@ flake), or a row keeps more checks once both sides have a count. rows missing fr
 don't fail. interp rows are left out of the table unless `INTERP=1` (bench.sh still times
 the interpreter today, so this doesn't make the run shorter yet). before timing, the suite
 runs `ZYTRACE=1` on `tests/programs/o3.zc` and refuses when zy compiles no o3 region, and
-it refuses when jit o3 collatz isn't under a fifth of interp o3; that is how a baseline of
+it refuses when jit o3 collatz isn't under half of jit plain collatz; that is how a baseline of
 interpreter numbers got saved once. `make bench-selftest` checks the pass/fail verdicts on
 doctored tables in a second, and `suite.py check --rows FILE` compares a saved table
 without measuring.