diff --git a/script-reference/autogenerated-protocol-analyzer-index.rst b/script-reference/autogenerated-protocol-analyzer-index.rst
index bfd2b397e..b8372cc89 100644
--- a/script-reference/autogenerated-protocol-analyzer-index.rst
+++ b/script-reference/autogenerated-protocol-analyzer-index.rst
@@ -3235,6 +3235,10 @@ Types
 
       .. zeek:enum:: spicy::Charset_UTF8 spicy::Charset
 
+      .. zeek:enum:: spicy::Charset_UTF16LE spicy::Charset
+
+      .. zeek:enum:: spicy::Charset_UTF16BE spicy::Charset
+
       .. zeek:enum:: spicy::Charset_Undef spicy::Charset