diff --git a/lisp/international/mule-conf.el b/lisp/international/mule-conf.el
index 45efa97872c..fb7529d8629 100644
--- a/lisp/international/mule-conf.el
+++ b/lisp/international/mule-conf.el
@@ -548,6 +548,7 @@ for decoding and encoding files, process I/O, etc."
 (aset latin-extra-code-table ?\222 t)
 (aset latin-extra-code-table ?\223 t)
 (aset latin-extra-code-table ?\224 t)
+(aset latin-extra-code-table ?\225 t)
 
 (update-coding-systems-internal)