diff --git a/source/_components/system_health.markdown b/source/_components/system_health.markdown
index c4e68821987..1b7416d890d 100644
--- a/source/_components/system_health.markdown
+++ b/source/_components/system_health.markdown
@@ -13,7 +13,7 @@ ha_qa_scale: internal
 ha_release: 0.87
 ---
 
-The System Health component provides an API to offer information on the system and it's components. It also allows to run diagnostic tools to diagnose problems.
+The System Health component provides an API to offer information on the system and its components. It also allows to run diagnostic tools to diagnose problems.
 
 Add the following to your configuration.yaml file.
 ```yaml