diff --git a/basis/stack-checker/known-words/known-words.factor b/basis/stack-checker/known-words/known-words.factor
index 986bbe4c72..6585698b23 100644
--- a/basis/stack-checker/known-words/known-words.factor
+++ b/basis/stack-checker/known-words/known-words.factor
@@ -614,3 +614,9 @@ M: object infer-call*
 \ modify-code-heap { array object } { } define-primitive
 
 \ unimplemented { } { } define-primitive
+
+\ gc-reset { } { } define-primitive
+
+\ gc-stats { } { array } define-primitive
+
+\ jit-compile { quotation } { } define-primitive