diff --git a/src/vim9class.c b/src/vim9class.c
index 21945fe..f66aa68 100644
--- a/src/vim9class.c
+++ b/src/vim9class.c
@@ -3845,7 +3845,7 @@
  * Return a textual representation of object "obj"
  */
     char_u *
-object_string(
+object2string(
     object_T	*obj,
     char_u	*numbuf,
     int		copyID,