diff --git a/Readme.md b/Readme.md
index 20c4bde..93b9b91 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,2 +1,12 @@
 # New implimentation of 3+1D SSE
 We need an exciting name.
+
+# Building
+In order to build run 
+```bash
+./mk
+```
+if you want to build with no test suite run
+```bash
+./mk --noTest
+```