1 files changed, 1 insertions, 0 deletions
diff --git a/bignum.c b/bignum.c
index 3394825ce8..fc713a00cd 100644
--- a/bignum.c
+++ b/bignum.c
@@ -3835,6 +3835,7 @@ Init_Bignum(void)
     rb_cBignum = rb_define_class("Bignum", rb_cInteger);
 
     rb_define_method(rb_cBignum, "to_s", rb_big_to_s, -1);
+    rb_define_alias(rb_cBignum, "inspect", "to_s");
     rb_define_method(rb_cBignum, "coerce", rb_big_coerce, 1);
     rb_define_method(rb_cBignum, "-@", rb_big_uminus, 0);
     rb_define_method(rb_cBignum, "+", rb_big_plus, 1);