diff --git a/LIST.md b/LIST.md
index b363153..f077dbc 100644
--- a/LIST.md
+++ b/LIST.md
@@ -2224,6 +2224,9 @@ _None_
   - `sapi_windows_vt100_support`
   - `utf8_encode`
   - `utf8_decode`
+  - `mb_ord`
+  - `mb_chr`
+  - `mb_scrub`
 
 **Classes:**
 _None_
diff --git a/resources/registry.json b/resources/registry.json
index 73f8843..046b2cc 100644
--- a/resources/registry.json
+++ b/resources/registry.json
@@ -2031,7 +2031,10 @@
       "stream_isatty",
       "sapi_windows_vt100_support",
       "utf8_encode",
-      "utf8_decode"
+      "utf8_decode",
+      "mb_ord",
+      "mb_chr",
+      "mb_scrub"
     ],
     "classes": [],
     "constants": [