diff --git a/src/corridorkey_mlx/model/decoder.py b/src/corridorkey_mlx/model/decoder.py
index f92aff9..fdcdb13 100644
--- a/src/corridorkey_mlx/model/decoder.py
+++ b/src/corridorkey_mlx/model/decoder.py
@@ -86,8 +86,8 @@ class DecoderHead(nn.Module):
                 x = up(x)
             projected.append(x)
 
-        # Concatenate along channel dim (last dim in NHWC)
-        fused = mx.concatenate(projected, axis=-1)  # (B, H/4, W/4, embed_dim*4)
+        # Concatenate in c4, c3, c2, c1 order to match Torch decoder
+        fused = mx.concatenate(projected[::-1], axis=-1)  # (B, H/4, W/4, embed_dim*4)
         fused = self.linear_fuse(fused)
         fused = self.bn(fused)
         fused = nn.relu(fused)