diff --git a/src/codegen.inc.php b/src/codegen.inc.php
index cecdd20..ba19a31 100644
--- a/src/codegen.inc.php
+++ b/src/codegen.inc.php
@@ -155,7 +155,7 @@ function _add_twig_support(\Twig\Environment $twig)
   $twig->addFunction(new \Twig\TwigFunction('get_diff_related_units', 
     function($o) 
     { 
-      return get_all_related_structs($o);
+      return get_diff_all_related_structs($o);
     }
   ));
   $twig->addFunction(new \Twig\TwigFunction('get_all_declarable_accessor_interfaces', 
@@ -520,7 +520,7 @@ function get_diff_related_units(\mtgMetaStruct $struct)
   return $result;
 }
 
-function get_all_related_structs(\mtgMetaStruct $struct): array
+function get_diff_all_related_structs(\mtgMetaStruct $struct): array
 {
   $result = array_reduce($struct->getFields(), function(array $structs, \mtgMetaField $field) {
     if($field->hasToken('nodiff'))
@@ -544,7 +544,7 @@ function get_all_related_structs(\mtgMetaStruct $struct): array
 
   foreach($result as $s)
   {
-    $result = array_merge(get_all_related_structs($s), $result);
+    $result = array_merge(get_diff_all_related_structs($s), $result);
   }
 
   return $result;