diff --git a/README.md b/README.md
index 31c9a79..37144ab 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@
 
 Learning how to design scalable systems will help you become a better engineer.
 
-System design is a broad topic.  There is a **vast amount of resources scattered throughout the web** on system design principles.
+System design is a broad topic.  There are a **vast number of resources scattered throughout the web** on system design principles.
 
 This repo is an **organized collection** of resources to help you learn how to build systems at scale.