diff --git a/gadget/4.0/README.md b/gadget/4.0/README.md
index 4c7086c942a0a526e273936467c936beb20da743..ebf25812ebd7083181035f4ce1c4e7885744a3d5 100644
--- a/gadget/4.0/README.md
+++ b/gadget/4.0/README.md
@@ -67,7 +67,7 @@ where EXEC is the name of the executable.
 
 7. Run the code using mpirun or submit a SLURM script.
 
-##### Building of the test cases executable.
+##### Building the test cases executable
 
 1. Download and untar a test case tarball, e.g., gadget4-caseA.tar.gz (see below) and the gadget code used in the benchmarks. The folder gadget4-caseA has the files Config.sh, ics_collision_g4.dat, param.txt, and TREECOOL. The param.txt file has the path for the initial conditions.