1 files changed, 1 insertions, 0 deletions
diff --git a/eval.c b/eval.c
index 1a77deb1..f3025be0 100644
--- a/eval.c
+++ b/eval.c
@@ -1248,6 +1248,7 @@ void eval_init(void)
   reg_fun(intern(lit("reverse"), user_package), func_n1(reverse));
   reg_fun(intern(lit("ldiff"), user_package), func_n2(ldiff));
   reg_fun(intern(lit("flatten"), user_package), func_n1(flatten));
+  reg_fun(intern(lit("lazy-flatten"), user_package), func_n1(lazy_flatten));
   reg_fun(intern(lit("memq"), user_package), func_n2(memq));
   reg_fun(intern(lit("memqual"), user_package), func_n2(memqual));
   reg_fun(intern(lit("tree-find"), user_package), func_n3(tree_find));