diff --git a/packages.lisp b/packages.lisp
index dce44e3..615d948 100644
--- a/packages.lisp
+++ b/packages.lisp
@@ -19,6 +19,7 @@
            my-fast-expt-iter-impl
            my-fast-expt-do-impl
            my-fast-mult-recu-impl
+           my-fast-mult-iter-impl
            my-fib-do-impl
            my-fib-recu-impl
            my-fib-iter-impl