diff --git a/README.rst b/README.rst
index 5ea85ef..ab3fc1b 100644
--- a/README.rst
+++ b/README.rst
@@ -18,6 +18,7 @@ Supported traction
 * Class 70
 * Class 86
 * Class 90 (Armstrong Powerhouse and Steam versions)
+* Class 143
 * Class 156
 * Class 220 (JustTrains version)
 * Class 221 (JustTrains version)
diff --git a/dsd/machine.py b/dsd/machine.py
index d19bb38..bc50410 100644
--- a/dsd/machine.py
+++ b/dsd/machine.py
@@ -38,6 +38,8 @@
     'RSC.ECMLS': models.GenericDSDModel,
     'RSC.GEML': models.Class360DSDModel,
     'RSC.KentHighSpeed': models.Class395DSDModel,
+    'RSC.RivieraLine': models.GenericDSDModel,  # TODO: make more specific with patterndict
+
     'Thomson.Class455Pack01': models.GenericDSDModel,
 }