diff --git a/PDF_UA/WCAG-2-2-Complete.xml b/PDF_UA/WCAG-2-2-Complete.xml
index 6ded0d4d..f5fa7df6 100644
--- a/PDF_UA/WCAG-2-2-Complete.xml
+++ b/PDF_UA/WCAG-2-2-Complete.xml
@@ -1970,7 +1970,7 @@
             <error>
                 <message>TOCI doesn't have a destination. Possible destination page number(s): %1</message>
                 <arguments>
-                    <argument>errorArguments.get(errorCodes.indexOf(1009)).get(0)</argument>
+                    <argument>errorArguments.get(errorCodes.indexOf('1009')).get(0)</argument>
                     <argument></argument>
                     <argument name="structureID">structureID</argument>
                 </arguments>
diff --git a/PDF_UA/WCAG-2-2.xml b/PDF_UA/WCAG-2-2.xml
index 4ed4d843..66efb034 100644
--- a/PDF_UA/WCAG-2-2.xml
+++ b/PDF_UA/WCAG-2-2.xml
@@ -715,7 +715,7 @@
             <error>
                 <message>TOCI doesn't have a destination. Possible destination page number(s): %1</message>
                 <arguments>
-                    <argument>errorArguments.get(errorCodes.indexOf(1009)).get(0)</argument>
+                    <argument>errorArguments.get(errorCodes.indexOf('1009')).get(0)</argument>
                     <argument></argument>
                     <argument name="structureID">structureID</argument>
                 </arguments>