diff --git a/scripts/spellcheck/dicts/emqx.txt b/scripts/spellcheck/dicts/emqx.txt
index b027f92ec..3ab3e1850 100644
--- a/scripts/spellcheck/dicts/emqx.txt
+++ b/scripts/spellcheck/dicts/emqx.txt
@@ -271,3 +271,4 @@ nif
 TDengine
 clickhouse
 FormatType
+Keyspace