diff --git a/README.md b/README.md
index 4cfa6c0..e7b91c8 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,5 @@
 # 2D_stratifiedflow_pseudospectral
+
+## How to compile
+Go to the directory `ps_straka/src` and type `make` and then `make install`. The executables are then found under
+`ps_straka`.