diff --git a/cldm/logger.py b/cldm/logger.py
index 6a8803846f..b314228763 100644
--- a/cldm/logger.py
+++ b/cldm/logger.py
@@ -5,7 +5,7 @@
 import torchvision
 from PIL import Image
 from pytorch_lightning.callbacks import Callback
-from pytorch_lightning.utilities.distributed import rank_zero_only
+from pytorch_lightning.utilities.rank_zero import rank_zero_only
 
 
 class ImageLogger(Callback):
diff --git a/ldm/models/diffusion/ddpm.py b/ldm/models/diffusion/ddpm.py
index f71a44af48..39e58f0d37 100644
--- a/ldm/models/diffusion/ddpm.py
+++ b/ldm/models/diffusion/ddpm.py
@@ -17,7 +17,7 @@
 import itertools
 from tqdm import tqdm
 from torchvision.utils import make_grid
-from pytorch_lightning.utilities.distributed import rank_zero_only
+from pytorch_lightning.utilities.rank_zero import rank_zero_only
 from omegaconf import ListConfig
 
 from ldm.util import log_txt_as_img, exists, default, ismap, isimage, mean_flat, count_params, instantiate_from_config