diff --git a/documentation/src/basics.dox b/documentation/src/basics.dox
index b2753079e..0a539a956 100644
--- a/documentation/src/basics.dox
+++ b/documentation/src/basics.dox
@@ -69,12 +69,12 @@ window->show(argc, argv);
 return Fl::run();
 \endcode
 
-The resulting program will display the window in Figure 2-1.
+The resulting program will display the window in Figure 4.1.
 You can quit the program by closing the window or pressing the
 <tt>ESC</tt>ape key.
 
-\image html hello.C.png "Figure 2-1: The Hello, World! Window"
-\image latex hello.C.png "The Hello, World! Window" width=8cm
+\image html hello_cxx.png "Figure 4.1: The Hello, World! Window"
+\image latex hello_cxx.png "The Hello, World! Window" width=8cm
 
 \subsection basics_creating Creating the Widgets
 
diff --git a/documentation/src/hello.C.png b/documentation/src/hello_cxx.png
similarity index 100%
rename from documentation/src/hello.C.png
rename to documentation/src/hello_cxx.png