(Manual: Typo)
diff --git a/src/manual/en_US/book.xml b/src/manual/en_US/book.xml
index e87f742..2818aab 100644
--- a/src/manual/en_US/book.xml
+++ b/src/manual/en_US/book.xml
@@ -29485,7 +29485,7 @@
               <replaceable>x</replaceable> in
               <replaceable>someNamespace</replaceable>&gt;<replaceable>...</replaceable>&lt;/#assign&gt;</literal>)
               refers to a missing variable, or has the wrong type, FreeMarker
-              has thrown <literal>NullPounterException</literal> or
+              has thrown <literal>NullPointerException</literal> or
               <literal>ClassCastException</literal>, instead of
               <literal>InvalidReferenceException</literal> and
               <literal>NonNamespaceException</literal> with proper helpful