1 files changed, 1 insertions, 1 deletions
diff --git a/src/primitives.c b/src/primitives.c
index 8e56bf9..a8bb62a 100644
--- a/src/primitives.c
+++ b/src/primitives.c
@@ -207,7 +207,7 @@ SExpRef primitive_let(Interp *interp, SExpRef args, bool istail) {
     while (!NILP(iter)) {
         exp = CAR(iter);
         if (NILP(CDR(iter))) {
-            ret = lisp_eval(interp, exp, istail);
+            ret = lisp_eval(interp, exp, true);
             goto end;
         } else {
             ret = EVAL(exp);