diff --git a/docs/content/development/extensions-core/kafka-extraction-namespace.md b/docs/content/development/extensions-core/kafka-extraction-namespace.md
index f100e6de988..fbf8915f424 100644
--- a/docs/content/development/extensions-core/kafka-extraction-namespace.md
+++ b/docs/content/development/extensions-core/kafka-extraction-namespace.md
@@ -16,7 +16,7 @@ If you need updates to populate as promptly as possible, it is possible to plug
 {
   "type":"kafka",
   "kafkaTopic":"testTopic",
-  "kafkaProperties":{"zookeeper.connect","somehost:2181/kafka"}
+  "kafkaProperties":{"zookeeper.connect":"somehost:2181/kafka"}
 }
 ```