diff --git a/basis/help/html/html-tests.factor b/basis/help/html/html-tests.factor
index bdefdec8ae..1fe7ed5611 100644
--- a/basis/help/html/html-tests.factor
+++ b/basis/help/html/html-tests.factor
@@ -24,6 +24,6 @@ IN: help.html.tests
 
 [ t ] [ all-vocabs-really [ vocab-spec? ] all? ] unit-test
 
-[ t ] [ all-vocabs-really [ vocab-name "sequences.private" = ] any? not ] unit-test
+[ t ] [ all-vocabs-really [ vocab-name "sequences.private" = ] any? ] unit-test
 
 [ f ] [ all-vocabs-really [ vocab-name "scratchpad" = ] any? ] unit-test