diff --git a/sdk/filter/result/filter_result.go b/sdk/filter/result/filter_result.go
index 03e854c..f3d3cd0 100644
--- a/sdk/filter/result/filter_result.go
+++ b/sdk/filter/result/filter_result.go
@@ -3,4 +3,5 @@ package result
 type FilterResult struct {
 	Block              bool
 	ResponseStatusCode int32
+	ResponseMessage    string
 }