diff --git a/src/models/sdynet.py b/src/models/sdynet.py
index 75f0fb3..4ec03d1 100644
--- a/src/models/sdynet.py
+++ b/src/models/sdynet.py
@@ -23,13 +23,14 @@ class SDYNetx1(nn.Module):
         b,c,h,w = x.shape
         x = x.view(b*c, 1, h, w)
         output = torch.zeros([b*c, 1, h*self.scale, w*self.scale], dtype=x.dtype, device=x.device)
-        for rotations_count in range(4):
+        output += self.stage1_S(x)
+        output += self.stage1_D(x)
+        output += self.stage1_Y(x)
+        for rotations_count in range(1, 4):
             rotated = torch.rot90(x, k=rotations_count, dims=[-2, -1])
-            rb,rc,rh,rw = rotated.shape       
-            output += torch.rot90(self.stage1_S(rotated), k=-rotations_count, dims=[-2, -1])   
+            output += torch.rot90(self.stage1_S(rotated), k=-rotations_count, dims=[-2, -1])
             output += torch.rot90(self.stage1_D(rotated), k=-rotations_count, dims=[-2, -1])
             output += torch.rot90(self.stage1_Y(rotated), k=-rotations_count, dims=[-2, -1])
-
         output /= 4*3
         x = output
         x = round_func(x)