diff --git a/src/TeamCitySharp/ActionTypes/IChanges.cs b/src/TeamCitySharp/ActionTypes/IChanges.cs
index 1ae51cd5..7a77ba5e 100644
--- a/src/TeamCitySharp/ActionTypes/IChanges.cs
+++ b/src/TeamCitySharp/ActionTypes/IChanges.cs
@@ -9,5 +9,7 @@ public interface IChanges
         Change ByChangeId(string id);
         Change LastChangeDetailByBuildConfigId(string buildConfigId);
         List<Change> ByBuildConfigId(string buildConfigId);
+        List<Change> ByBuild(Build aBuild);
+        List<Change> ByBuildId(int aBuildId);
     }
-}
\ No newline at end of file
+}