diff --git a/README.md b/README.md
index d665140..c43633e 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,13 @@
 # Frog Collective Website
 
 The repository contains the Frog Collective website implementation.
+
+## Developper guidelines
+
+We use the BEM naming convention with the scheme
+
+```css
+.block--element__modifier
+```
+
+See https://getbem.com/naming/ for insigths on the BEM naming convention.