diff --git a/enhancer/models/dccrn.py b/enhancer/models/dccrn.py
index 38c8145..00d9f9d 100644
--- a/enhancer/models/dccrn.py
+++ b/enhancer/models/dccrn.py
@@ -5,9 +5,13 @@ from torch import nn
 
 from enhancer.data import EnhancerDataset
 from enhancer.models import Model
-from enhancer.models.complexnn import ComplexConv2d, ComplexLSTM
-from enhancer.models.complexnn.conv import ComplexConvTranspose2d
-from enhancer.models.complexnn.utils import ComplexBatchNorm2D, ComplexRelu
+from enhancer.models.complexnn import (
+    ComplexBatchNorm2D,
+    ComplexConv2d,
+    ComplexConvTranspose2d,
+    ComplexLSTM,
+    ComplexRelu,
+)
 from enhancer.utils.transforms import ConviSTFT, ConvSTFT
 from enhancer.utils.utils import merge_dict