diff --git a/scripts/install/test.sh b/scripts/install/test.sh
index a9daa68d3..9c85e2b8b 100755
--- a/scripts/install/test.sh
+++ b/scripts/install/test.sh
@@ -547,7 +547,7 @@ openim::test::update_pin_status() {
   local request_body=$(cat <<EOF
 {
   "ownerUserID": "${ownerUserID}",
-  "friendUserIDs": [${friendUserIDs}],
+  "friendUserID": [${friendUserIDs}],
   "isPinned": ${isPinned}
 }
 EOF