diff --git a/language/oop5/basic.xml b/language/oop5/basic.xml
index f6fdbc7f1e..90e48d3301 100644
--- a/language/oop5/basic.xml
+++ b/language/oop5/basic.xml
@@ -70,9 +70,9 @@ B::bar();
      &example.outputs;
      <screen>
 <![CDATA[
-$this is defined (a)
+$this is defined (A)
 $this is not defined.
-$this is defined (b)
+$this is defined (B)
 $this is not defined.
 ]]>
      </screen>