diff --git a/enhancer/utils/loss.py b/enhancer/utils/loss.py
index c410914..a51669c 100644
--- a/enhancer/utils/loss.py
+++ b/enhancer/utils/loss.py
@@ -17,6 +17,7 @@ class mean_squared_error(nn.Module):
 class mean_absolute_error(nn.Module):
 
     def __init__(self,reduction="mean"):
+        super().__init__()
 
         self.loss_fun = nn.L1Loss(reduction=reduction)
 
@@ -27,6 +28,7 @@ class mean_absolute_error(nn.Module):
 class Avergeloss(nn.Module):
 
     def __init__(self,losses):
+        super().__init__()
 
         self.valid_losses = nn.ModuleList()
         for loss in losses: