diff --git a/A.01.06.unsupported.languages.md b/A.01.06.unsupported.languages.md
index 9a25e2e..de432a8 100644
--- a/A.01.06.unsupported.languages.md
+++ b/A.01.06.unsupported.languages.md
@@ -7,7 +7,7 @@
 
 **Test method**
 
-Examine whether the response of the INSPIRE Discovery Service provides its response in the default language in the cases where a client requested an unsupported language, or the language parameter is absent in the request.
+When the language requested by a client is either not provided or not in the list of [SupportedLanguages](#SupportedLanguages), test whether the [ResponseLanguage](#ResponseLanguage) is equal to the [DefaultLanguage](#DefaultLanguage).
 
 **Reference(s)**
 
@@ -23,3 +23,6 @@ The namespace prefixes used as described in [README.md](README.md#namespaces).
 
 Abbreviation                                               |  XPath expression
 ---------------------------------------------------------- | -------------------------------------------------------------------------
+<a name="SupportedLanguages"></a> SupportedLanguages  | ./inspire_common:SupportedLanguages
+<a name="ResponseLanguage"></a> ResponseLanguage  | ./inspire_common:ResponseLanguage
+<a name="DefaultLanguage"></a> DefaultLanguage  | ./inspire_common:SupportedLanguages/inspire_common:DefaultLanguage