[Minor] Fix another misprint

diff --git a/src/plugins/lua/clickhouse.lua b/src/plugins/lua/clickhouse.lua
index 5a107c9a667e95aaa21b5cd60ab1879fd440b749..05ae3d3fd90255f3888086b24d0b40b75163aed8 100644 (file)
--- a/src/plugins/lua/clickhouse.lua
+++ b/src/plugins/lua/clickhouse.lua
@@ -53,7 +53,7 @@ local settings = {
   spf_reject_symbols = {'R_SPF_FAIL'},
   spf_dnsfail_symbols = {'R_SPF_DNSFAIL', 'R_SPF_PERMFAIL'},
   spf_neutral_symbols = {'R_DKIM_TEMPFAIL', 'R_DKIM_PERMFAIL'},
-  spf_na_symbol = {'R_SPF_NA'},
+  spf_na_symbols = {'R_SPF_NA'},
   stop_symbols = {},
   ipmask = 19,
   ipmask6 = 48,