diff --git a/extra/sequences/extras/extras-tests.factor b/extra/sequences/extras/extras-tests.factor
index 9244d35daf..3fa276e1c9 100644
--- a/extra/sequences/extras/extras-tests.factor
+++ b/extra/sequences/extras/extras-tests.factor
@@ -108,7 +108,7 @@ IN: sequences.extras.tests
 
 { 1 } [ { 1 7 3 7 6 3 7 } arg-max ] unit-test
 { 0 } [ { 1 7 3 7 6 3 7 } arg-min ] unit-test
-{ { 0 4 } } [ { 5 3 2 10 5 } [ 5 = ] arg-where ] unit-test
+{ V{ 0 4 } } [ { 5 3 2 10 5 } [ 5 = ] arg-where ] unit-test
 { { 2 1 0 4 3 } } [ { 5 3 2 10 5 } arg-sort ] unit-test
 
 { t } [ { 1 2 3 4 5 } 1 first= ] unit-test