1 files changed, 1 insertions, 2 deletions
diff --git a/.gdbinit b/.gdbinit
index 11611e8c24..ab6eac45d9 100644
--- a/.gdbinit
+++ b/.gdbinit
@@ -875,8 +875,7 @@ end
 
 define rb_classname
   # up to 128bit int
-  set $rb_classname_permanent = "0123456789ABCDEF"
-  set $rb_classname = classname($arg0, $rb_classname_permanent)
+  set $rb_classname = rb_mod_name($arg0)
   if $rb_classname != RUBY_Qnil
     rp $rb_classname
   else