diff --git a/Doc/Sd1/objectsClasses.xml b/Doc/Sd1/objectsClasses.xml
index 9d18bb180bced48d1bbdd7435eadaca82331ccc1..bfba5544eb442ce33289e77947d38e69eebccef2 100644
--- a/Doc/Sd1/objectsClasses.xml
+++ b/Doc/Sd1/objectsClasses.xml
@@ -2609,7 +2609,8 @@ public class Math {
           <qandadiv>
             <qandaentry>
               <question>
-                <para>Compute the factorial of a given integer value:</para>
+                <para>Compute the factorial of a given integer value, for
+                example:</para>
 
                 <informalequation>
                   <m:math display="block">