diff --git a/README.md b/README.md
index 39ea2a269aac5187834a0bd89384c576dfaa97cf..bcea7d86c8b3e6358cdd858064112ebc88b9e56c 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,9 @@ This section explain how to build and run the tests.
 
 ### Build
 
-To build the tests run `make` on the `tests` folder, it will store the executables at `tests/bins_static`
+To build the tests run `make all` on the `tests` folder, it will store the executables at `tests/bins_static`
+
+If you did changes to your tests, run `make clean all` to rebuild the executables.
 
 ### Redox OS Testing