diff --git a/slides/materialsystem.md b/slides/materialsystem.md
index ac0c8bd944b246194b6f2d33ce9e9797bcb9427f..b8dbc75a6c8c34b56acfd9b197286dde85d6df07 100644
--- a/slides/materialsystem.md
+++ b/slides/materialsystem.md
@@ -222,7 +222,7 @@ $\rightarrow$ the empirical parameters $p_d$ and $\lambda$ have to be specified
 ## Example implementations
 
 * _InertSolidState_ : assumes an inert solid phase. Solid volume fractions do not change. This is the **default**.
-* _CompositionalSolidState_ : assumes a solid matrix composed out of two components. The volume fractions can change and properties such as heat capacity are adapted.
+* _CompositionalSolidState_ : assumes a solid matrix composed out of multiple components. The volume fractions can change and properties such as heat capacity are adapted.
 
 # Constraint Solvers
 
diff --git a/slides/python.md b/slides/python.md
index b94a271d18eb53d3f274a4ba4fa6a44fcf6c2111..f8a3524b87520fabb2a4efbf9a5a541bd7cf8207 100644
--- a/slides/python.md
+++ b/slides/python.md
@@ -28,8 +28,8 @@ For more control, follow
 ./dune-common/bin/dunecontrol bexec rm -r CMakeFiles CMakeCache.txt
 python3 -m venv venv
 source venv/bin/activate
-./dune-common/bin/dunecontrol --opts=dumux.opts configure
-./dune-common/bin/dunecontrol --opts=dumux.opts make -j
+./dune-common/bin/dunecontrol --opts=dumux/cmake.opts configure
+./dune-common/bin/dunecontrol --opts=dumux/cmake.opts make -j
 ```
 
 which installs Python bindings into the activated virtual environment.