diff --git a/docs/behaviour.md b/docs/design-decisions.md
similarity index 99%
rename from docs/behaviour.md
rename to docs/design-decisions.md
index b44ca8f0791adb918b10d38c088b8497f275ac6a..79ce00a199f93908444ff68ffb656b2e81ebce0f 100644
--- a/docs/behaviour.md
+++ b/docs/design-decisions.md
@@ -1,4 +1,4 @@
-# Script Behaviour
+# Design Decisions
 
 This file documents the design choices as well as configuration options.
 
diff --git a/readme.md b/readme.md
index 3aae4c518f425fa6c9afa0a5b9ec18be6ef1606c..a9867ad9387bffaf39e2fdb5c5d906aa82eb8e54 100644
--- a/readme.md
+++ b/readme.md
@@ -55,6 +55,6 @@ $ renovate --help
 
 See [deployment docs](docs/deploment.md) for details.
 
-## Behaviour
+## Design Decisions
 
-See [behaviour docs](docs/behaviour.md) for details.
+See [design decisions doc](docs/design-decisions.md) for details.