diff --git a/README.md b/README.md
index 49f2140..7102846 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,18 @@
 # DbNeuralNet
-DbNeuralNet git module for use in DbSoftware (https://github.com/0xFEEDC0DE64/DbSoftware)
+Small library to define and execute a neural net with back propagation. The example applications tries to learn XOR operations.
+
+# Building from source
+This project can only be built as part of the project structure [DbSoftware](https://github.com/0xFEEDC0DE64/DbSoftware)
+
+```Shell
+git clone https://github.com/0xFEEDC0DE64/DbSoftware.git
+cd DbSoftware
+git submodule update --init --recursive DbNeuralNet
+cd ..
+mkdir build_DbSoftware
+cd build_DbSoftware
+qmake CONFIG+=ccache ../DbSoftware
+make -j$(nproc) sub-DbNeuralNet
+make sub-DbNeuralNet-install_subtargets
+./bin/databasetree
+```