one more minor language change
diff --git a/content/ApachePulsar/src/main/asciidoc/index.adoc b/content/ApachePulsar/src/main/asciidoc/index.adoc
index 603a937..95baaff 100644
--- a/content/ApachePulsar/src/main/asciidoc/index.adoc
+++ b/content/ApachePulsar/src/main/asciidoc/index.adoc
@@ -115,7 +115,7 @@
== Pulsar: Authentication and Authorization
Pulsar supports a pluggable authentication mechanism.
-It can be configured at the broker. It also supports authorization to identify clients and its access rights on topics and tenants.
+It can be configured at the broker. It also supports authorization to identify clients and their access rights on topics and tenants.
== Pulsar: Topic Compaction