diff --git a/README.md b/README.md
index 8e84900..8267cf2 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
-# PSI By Example
+# Linux Pressure Stall Information (PSI) By Example
 This is the source code repository for the article [Linux Pressure Stall Information by Example on unixism.net](https://unixism.net/2019/08/linux-pressure-stall-information-psi-by-example/).