diff --git a/basis/stack-checker/known-words/known-words.factor b/basis/stack-checker/known-words/known-words.factor
index db492f97fe..154e67ebb1 100644
--- a/basis/stack-checker/known-words/known-words.factor
+++ b/basis/stack-checker/known-words/known-words.factor
@@ -699,7 +699,7 @@ M: bad-executable summary
 \ lookup-method { object array } { word } define-primitive
 
 \ reset-dispatch-stats { } { } define-primitive
-\ dispatch-stats { } { array } define-primitive
+\ dispatch-stats { } { byte-array } define-primitive
 
 \ optimized? { word } { object } define-primitive
 
diff --git a/basis/tools/time/time-tests.factor b/basis/tools/time/time-tests.factor
new file mode 100644
index 0000000000..00c774663c
--- /dev/null
+++ b/basis/tools/time/time-tests.factor
@@ -0,0 +1,4 @@
+IN: tools.time.tests
+USING: tools.time tools.test compiler ;
+
+[ ] [ [ [ ] time ] compile-call ] unit-test