diff --git a/lazuardy_anfis/anfis.py b/lazuardy_anfis/anfis.py
index 6365a11..f582176 100644
--- a/lazuardy_anfis/anfis.py
+++ b/lazuardy_anfis/anfis.py
@@ -162,7 +162,7 @@ def trainHybridJangOffLine(
                         )
             epoch = epoch + 1
 
-        self.fittedValues = predict(self, self.X)
+        self.fittedValues = self.predict(self.X)
         self.residuals = self.Y - self.fittedValues[:, 0]
 
         return self.fittedValues