diff --git a/exercises/exercise-dunemodule/README.md b/exercises/exercise-dunemodule/README.md
index 3af174f947a8f215caa2ec09e8f789a24b48fd70..53b4ba97101e7a6036d5c66be8596d2bd65f9e2b 100644
--- a/exercises/exercise-dunemodule/README.md
+++ b/exercises/exercise-dunemodule/README.md
@@ -18,7 +18,7 @@ workflow to develop code on top of DuMuX.
 * Follow the introductions and specify
     * as name of the new module: `dumux-example`
     * as module dependencies: `dumux`
-    * a version at your choice
+    * a version at your choice (the version of your project, not of dumux.)
     * your email address
 
 <hr><br><br>
@@ -31,6 +31,8 @@ The following command will configure your new module
 ./dune-common/bin/dunecontrol --opts=<opts file> --only=dumux-example all
 ```
 
+You need to run this command in the folder with content dumux, dumux-course, dune-common, dune-geometry, dune-grid, dune-istl, etc. `<opts file>` needs to be replaced (please replace the angle brackets also) by an options file, e.g. by `./dumux/optim.opts` or `./dumux/debug.opts`. optim.opts is faster - debug.opts allows for debugging.
+
 <hr><br><br>
 ### Task 3: Create a new test case within your new DuMuX module
 <hr>
@@ -44,7 +46,7 @@ mkdir appl
 * Copy some test case from the dumux module, e.g. test_1p from test/porousmediumflow/1p/implicit/compressible
 * Copy the problem, spatialparams, cc source file, input file
 
-* Adjust the CMakeLists.txt file to include your new subdirectory
+* Adjust the CMakeLists.txt file within the dumux-example (or your module name)-folder to include your new subdirectory
 
 * Add a new CMakeLists.txt in the folder `appl` with the content