diff --git a/Doc/Sd1/languageFundamentals.xml b/Doc/Sd1/languageFundamentals.xml
index 0b958b551bdddb1e6d4fc20a410fbd1d905c7aea..378a9e470025eec95c30cc1d7b41ff9162c6e326 100644
--- a/Doc/Sd1/languageFundamentals.xml
+++ b/Doc/Sd1/languageFundamentals.xml
@@ -4140,8 +4140,9 @@ System.out.println("Decimal:" +  "512" +
 System.out.println("Character: " + arabicChar);</programlisting>
 
             <para>Execution yields the expected output. On contrary the
-            following code snippet using the smiley instead does not even
-            compile:</para>
+            following code snippet using the <quote
+            xlink:href="https://en.wikipedia.org/wiki/Emoticons_(Unicode_block)">smiley</quote>
+            instead does not even compile:</para>
 
             <mediaobject>
               <imageobject>