diff --git a/README.md b/README.md
index af64cb26b9cd61d72db8781703d6ea3bea7c8ba4..fda5ae4ba5ee1d953c81fb405c4dcdddc42e5f6e 100644
--- a/README.md
+++ b/README.md
@@ -52,7 +52,7 @@ Test Problems
 -------------
 
 The `dune-mmdg` module includes five test problems, `dg1` to `dg5`, for the bulk scheme and seven test problems, `mmdg1` to `mmdg7`, for the coupled scheme.
-The test problems `dg2`, `mmdg2`, `mmdg5`, `mmdg6` and `dg4`/`mmdg7` correspond to the examples 5.1, 5.2, 5.3, 5.4/5.5 and 5.6 in [1] in the given order.
+The test problems `dg2`, `mmdg2`, `mmdg5`, `mmdg6` and `dg4`/`mmdg7` correspond to the examples 5.1, 5.2, 5.3, 5.4/5.6 and 5.7 in [1] in the given order.
 
 
 Parameters