diff --git a/src/wp-includes/class-IXR.php b/src/wp-includes/class-IXR.php
index 9109cbd4d6..485f63eb5d 100644
--- a/src/wp-includes/class-IXR.php
+++ b/src/wp-includes/class-IXR.php
@@ -271,14 +271,15 @@ class IXR_Message
 
         // 256Kb, parse in chunks to avoid the RAM usage on very large messages
         $xmlrpc_memory_limit = 262144;
+
         /**
-         * Filter the maximum memory that can be used to parse an XML-RPC reponse message.
+         * Filter the chunk size that can be used to parse an XML-RPC reponse message.
          *
          * @since 4.4.0
          *
          * @param int $xmlrpc_memory_limit Default value of memory allotted.
          */
-        $chunk_size = apply_filters( 'xmlrpc_memory_limit', $xmlrpc_memory_limit );
+        $chunk_size = apply_filters( 'xmlrpc_chunk_parsing_size', $xmlrpc_memory_limit );
 
         $final = false;
         do {