diff --git a/docs/install-agent.md b/docs/install-agent.md
index af0fcc261eda79f43d44a3ca098497836c26122d..3c4cc2aabdd753ced9402bdf740d3c87f5508fa5 100644
--- a/docs/install-agent.md
+++ b/docs/install-agent.md
@@ -1,6 +1,6 @@
 # Install SkyWalking PHP Agent
 
-## Recuriements
+## Requirements
 When building directly from Git sources or after custom modifications you might also need:
 * php 7+
 * golang 1.13