diff --git a/src/Nest/DSL/Query/MultiMatchQueryDescriptor.cs b/src/Nest/DSL/Query/MultiMatchQueryDescriptor.cs
index 0e8bbbbf122..1548d64a9fd 100644
--- a/src/Nest/DSL/Query/MultiMatchQueryDescriptor.cs
+++ b/src/Nest/DSL/Query/MultiMatchQueryDescriptor.cs
@@ -77,6 +77,13 @@ public MultiMatchQueryDescriptor<T> OnFields(
 			this._Fields = objectPaths.Select(e=>(PropertyPathMarker)e);
 			return this;
 		}
+        public MultiMatchQueryDescriptor<T> OnFieldsWithBoost(Action<FluentDictionary<Expression<Func<T, object>>, double?>> boostableSelector)
+        {
+            var d = new FluentDictionary<Expression<Func<T, object>>, double?>();
+            boostableSelector(d);
+            this._Fields = d.Select(o => PropertyPathMarker.Create(o.Key, o.Value));
+            return this;
+        }
 
 		public MultiMatchQueryDescriptor<T> Query(string query)
 		{