diff --git a/test/built-ins/Temporal/Calendar/prototype/date-until/largest-unit-day.js b/test/built-ins/Temporal/Calendar/prototype/dateUntil/largest-unit-day.js
similarity index 100%
rename from test/built-ins/Temporal/Calendar/prototype/date-until/largest-unit-day.js
rename to test/built-ins/Temporal/Calendar/prototype/dateUntil/largest-unit-day.js
diff --git a/test/built-ins/Temporal/Calendar/prototype/date-until/largest-unit-month.js b/test/built-ins/Temporal/Calendar/prototype/dateUntil/largest-unit-month.js
similarity index 100%
rename from test/built-ins/Temporal/Calendar/prototype/date-until/largest-unit-month.js
rename to test/built-ins/Temporal/Calendar/prototype/dateUntil/largest-unit-month.js
diff --git a/test/built-ins/Temporal/Calendar/prototype/date-until/largest-unit-week.js b/test/built-ins/Temporal/Calendar/prototype/dateUntil/largest-unit-week.js
similarity index 100%
rename from test/built-ins/Temporal/Calendar/prototype/date-until/largest-unit-week.js
rename to test/built-ins/Temporal/Calendar/prototype/dateUntil/largest-unit-week.js
diff --git a/test/built-ins/Temporal/Calendar/prototype/date-until/largest-unit-year.js b/test/built-ins/Temporal/Calendar/prototype/dateUntil/largest-unit-year.js
similarity index 100%
rename from test/built-ins/Temporal/Calendar/prototype/date-until/largest-unit-year.js
rename to test/built-ins/Temporal/Calendar/prototype/dateUntil/largest-unit-year.js
diff --git a/test/built-ins/Temporal/Calendar/prototype/date-until/no-options.js b/test/built-ins/Temporal/Calendar/prototype/dateUntil/no-options.js
similarity index 100%
rename from test/built-ins/Temporal/Calendar/prototype/date-until/no-options.js
rename to test/built-ins/Temporal/Calendar/prototype/dateUntil/no-options.js
diff --git a/test/built-ins/Temporal/Calendar/prototype/date-until/throws-range-error.js b/test/built-ins/Temporal/Calendar/prototype/dateUntil/throws-range-error.js
similarity index 100%
rename from test/built-ins/Temporal/Calendar/prototype/date-until/throws-range-error.js
rename to test/built-ins/Temporal/Calendar/prototype/dateUntil/throws-range-error.js