diff --git a/pysegcnn/core/constants.py b/pysegcnn/core/constants.py
index 09d3555075f0f8dc32f195935bf9af0f71acc9c8..cc27feaa4b769407ddd144273e1cc86ed98138c8 100644
--- a/pysegcnn/core/constants.py
+++ b/pysegcnn/core/constants.py
@@ -41,7 +41,7 @@ class Landsat8(MultiSpectralSensor):
 
     """
 
-    violet = 1
+    aerosol = 1
     blue = 2
     green = 3
     red = 4