diff --git a/README b/README
index 32c1edc..6673c04 100644
--- a/README
+++ b/README
@@ -2,6 +2,7 @@
 
 Dependencies:
 
+- libxml2 :: https://gitlab.gnome.org/GNOME/libxml2/
 - SDL2 :: https://www.libsdl.org/
 
 The build is handled with CMake (version 3.10 or later):
@@ -9,6 +10,7 @@ The build is handled with CMake (version 3.10 or later):
 	cmake -B build
 	cmake --build build
 
-To then run unit tests:
+The path to a directory containing the assets must be passed on the
+command line to run the game:
 
-   ctest --test-dir build
+   build/app/game ASSETS-DIR