diff --git a/pyFTS/models/multivariate/wmvfts.py b/pyFTS/models/multivariate/wmvfts.py
index cc7a5b3..c34ddff 100644
--- a/pyFTS/models/multivariate/wmvfts.py
+++ b/pyFTS/models/multivariate/wmvfts.py
@@ -69,7 +69,7 @@ class WeightedMVFTS(mvfts.MVFTS):
         self.shortname = "WeightedMVFTS"
         self.name = "Weighted Multivariate FTS"
         self.has_classification = True
-        self.class_weigths : dict = kwargs.get("class_weights", {})
+        self.class_weights : dict = kwargs.get("class_weights", {})
         
 
     def generate_flrg(self, flrs):
@@ -102,7 +102,7 @@ class WeightedMVFTS(mvfts.MVFTS):
                     for k,v in _flrg.RHS.items():
                         classification[k] += (v / _flrg.count) * mb
                 
-            classification = activation(classification, self.class_weigths)
+            classification = activation(classification, self.class_weights)
 
             ret.append(classification)