diff --git a/envoy/config/common/matcher/v3/matcher.proto b/envoy/config/common/matcher/v3/matcher.proto
index f9a4aafa..d09dcbd0 100644
--- a/envoy/config/common/matcher/v3/matcher.proto
+++ b/envoy/config/common/matcher/v3/matcher.proto
@@ -81,6 +81,9 @@ message Matcher {
 
         // A list of predicates to be AND-ed together.
         PredicateList and_matcher = 3;
+
+        // The invert of a predicate
+        Predicate not_matcher = 4;
       }
     }
 
diff --git a/envoy/config/common/matcher/v4alpha/matcher.proto b/envoy/config/common/matcher/v4alpha/matcher.proto
index 7747157a..fd5928e2 100644
--- a/envoy/config/common/matcher/v4alpha/matcher.proto
+++ b/envoy/config/common/matcher/v4alpha/matcher.proto
@@ -100,6 +100,9 @@ message Matcher {
 
         // A list of predicates to be AND-ed together.
         PredicateList and_matcher = 3;
+
+        // The invert of a predicate
+        Predicate not_matcher = 4;
       }
     }