diff --git a/.github/actions/spell-check/expect.txt b/.github/actions/spell-check/expect.txt
index 7a0b02cac9..34998af8de 100644
--- a/.github/actions/spell-check/expect.txt
+++ b/.github/actions/spell-check/expect.txt
@@ -1062,6 +1062,7 @@ NEWPLUSSHELLEXTENSIONWIN
 newrow
 nicksnettravels
 NIF
+NJson
 NLog
 NLSTEXT
 NMAKE