diff --git a/doc/manual/dune-functions-manual.tex b/doc/manual/dune-functions-manual.tex
index eeb8a6af7504ef7cce985a753218254efab64dae..a1048a04b4a407c85925eaa24c297ef08b8db649 100644
--- a/doc/manual/dune-functions-manual.tex
+++ b/doc/manual/dune-functions-manual.tex
@@ -770,7 +770,14 @@ and it provides the mapping from element-local shape function indices to global
 
 \begin{figure}
  \begin{center}
-  \includegraphics[width=\textwidth]{febasis_interface_schematic}
+  \begin{overpic}[width=\textwidth]{febasis_interface_schematic}
+  \put(54.5,37){$\times$}
+  \put(49,32){$\times$}
+  \put(60,32){\tiny $P_1$}
+  \put(44,27){\tiny $P_2$}
+  \put(49,27){\tiny $P_2$}
+  \put(54,27){\tiny $P_2$}
+  \end{overpic}
  \end{center}
  \caption{Overview of the classes making up the interface to finite element space bases}
  \label{fig:dune_functions:febasis_interface_schematic}