diff --git a/l18n b/l18n
index f104478..0693c34 160000
--- a/l18n
+++ b/l18n
@@ -1 +1 @@
-Subproject commit f104478dfb5aabfb882a065d99dcbe3c656ac67a
+Subproject commit 0693c34f992886ed74e988e55d17b9e0b515c080
diff --git a/src/MDTitleTypesSet.php b/src/MDTitleTypesSet.php
index fee87a9..cde610f 100644
--- a/src/MDTitleTypesSet.php
+++ b/src/MDTitleTypesSet.php
@@ -17,6 +17,8 @@ final class MDTitleTypesSet extends MDValueSet {
         "Everyday speech",
         "Colloquial speech",
         "Dialect",
+        "Professional jargon",
+        "Sociolect",
     ];
 
     /**