diff --git a/basis/calendar/calendar-tests.factor b/basis/calendar/calendar-tests.factor
index 943ba8c3d5..00d5730745 100644
--- a/basis/calendar/calendar-tests.factor
+++ b/basis/calendar/calendar-tests.factor
@@ -167,5 +167,3 @@ IN: calendar.tests
 [ t ] [ now 50 milliseconds sleep now before? ] unit-test
 [ t ] [ now 50 milliseconds sleep now swap after? ] unit-test
 [ t ] [ now 50 milliseconds sleep now 50 milliseconds sleep now swapd between? ] unit-test
-
-[ 4+1/6 ] [ 100 semimonthly ] unit-test
diff --git a/extra/math/finance/finance-tests.factor b/extra/math/finance/finance-tests.factor
index dce701bb2f..fc4ad0d07e 100644
--- a/extra/math/finance/finance-tests.factor
+++ b/extra/math/finance/finance-tests.factor
@@ -6,3 +6,4 @@ IN: math.finance.tests
 
 [ { 1 3 1 } ] [ { 1 3 2 6 3 } 2 momentum ] unit-test
 
+[ 4+1/6 ] [ 100 semimonthly ] unit-test
diff --git a/extra/taxes/usa/usa-tests.factor b/extra/taxes/usa/usa-tests.factor
index 002299fef1..6c12a423eb 100644
--- a/extra/taxes/usa/usa-tests.factor
+++ b/extra/taxes/usa/usa-tests.factor
@@ -1,6 +1,6 @@
 USING: kernel money tools.test
 taxes.usa taxes.usa.federal taxes.usa.mn
-calendar taxes.usa.w4 usa-cities ;
+calendar taxes.usa.w4 usa-cities math.finance ;
 IN: taxes.usa.tests
 
 [