diff --git a/data/supported-extensions b/data/supported-extensions
index 7d55b10..9661615 100644
--- a/data/supported-extensions
+++ b/data/supported-extensions
@@ -25,6 +25,7 @@ imap 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 interbase 5.5 5.6 7.0 7.1 7.2 7.3
 intl 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 ioncube_loader 5.5 5.6 7.0 7.1 7.2 7.3 7.4
+json_post 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 ldap 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 mailparse 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 maxminddb 7.2 7.3 7.4 8.0