1 files changed, 1 insertions, 0 deletions
diff --git a/string.c b/string.c
index f99ffced66..22f465f9de 100644
--- a/string.c
+++ b/string.c
@@ -2663,6 +2663,7 @@ Init_String()
     rb_define_method(cString, "to_i", str_to_i, 0);
     rb_define_method(cString, "to_f", str_to_f, 0);
     rb_define_method(cString, "to_s", str_to_s, 0);
+    rb_define_method(cString, "to_str", str_to_s, 0);
     rb_define_method(cString, "inspect", str_inspect, 0);
     rb_define_method(cString, "dump", str_dump, 0);