diff --git a/config/config.go b/config/config.go
index 1a5557b5c..4c4a86abf 100644
--- a/config/config.go
+++ b/config/config.go
@@ -1785,7 +1785,7 @@ func (c *Config) missingTomlField(_ reflect.Type, key string) error {
 		"prefix", "prometheus_export_timestamp", "prometheus_ignore_timestamp", "prometheus_sort_metrics", "prometheus_string_as_label",
 		"separator", "splunkmetric_hec_routing", "splunkmetric_multimetric", "tag_keys",
 		"tagdrop", "tagexclude", "taginclude", "tagpass", "tags", "template", "templates",
-		"value_field_name", "wavefront_source_override", "wavefront_use_strict",
+		"value_field_name", "wavefront_source_override", "wavefront_use_strict", "wavefront_disable_prefix_conversion",
 		"xml", "xpath", "xpath_json", "xpath_msgpack", "xpath_protobuf", "xpath_print_document",
 		"xpath_protobuf_file", "xpath_protobuf_type":