diff --git a/docs/design/psci-pd-tree.rst b/docs/design/psci-pd-tree.rst
index 2e2163a..23c985b 100644
--- a/docs/design/psci-pd-tree.rst
+++ b/docs/design/psci-pd-tree.rst
@@ -1,8 +1,5 @@
-PSCI Power Domain Tree design
-=============================
-
-
-
+PSCI Power Domain Tree Structure
+================================
 
 .. contents::