diff --git a/src/diffusers/pipelines/wuerstchen/pipeline_wuerstchen.py b/src/diffusers/pipelines/wuerstchen/pipeline_wuerstchen.py
index edc01f0d5c..d3da24e4be 100644
--- a/src/diffusers/pipelines/wuerstchen/pipeline_wuerstchen.py
+++ b/src/diffusers/pipelines/wuerstchen/pipeline_wuerstchen.py
@@ -21,7 +21,7 @@ from transformers import CLIPTextModel, CLIPTokenizer
 from ...schedulers import DDPMWuerstchenScheduler
 from ...utils import deprecate, is_torch_xla_available, logging, replace_example_docstring
 from ...utils.torch_utils import randn_tensor
-from ..pipeline_utils import DiffusionPipeline, ImagePipelineOutput
+from ..pipeline_utils import DeprecatedPipelineMixin, DiffusionPipeline, ImagePipelineOutput
 from .modeling_paella_vq_model import PaellaVQModel
 from .modeling_wuerstchen_diffnext import WuerstchenDiffNeXt
 
@@ -56,7 +56,7 @@ EXAMPLE_DOC_STRING = """
 """
 
 
-class WuerstchenDecoderPipeline(DiffusionPipeline):
+class WuerstchenDecoderPipeline(DeprecatedPipelineMixin, DiffusionPipeline):
     """
     Pipeline for generating images from the Wuerstchen model.
 
diff --git a/src/diffusers/pipelines/wuerstchen/pipeline_wuerstchen_combined.py b/src/diffusers/pipelines/wuerstchen/pipeline_wuerstchen_combined.py
index 7819c8c0a0..59a48ac5a9 100644
--- a/src/diffusers/pipelines/wuerstchen/pipeline_wuerstchen_combined.py
+++ b/src/diffusers/pipelines/wuerstchen/pipeline_wuerstchen_combined.py
@@ -18,7 +18,7 @@ from transformers import CLIPTextModel, CLIPTokenizer
 
 from ...schedulers import DDPMWuerstchenScheduler
 from ...utils import deprecate, replace_example_docstring
-from ..pipeline_utils import DiffusionPipeline
+from ..pipeline_utils import DeprecatedPipelineMixin, DiffusionPipeline
 from .modeling_paella_vq_model import PaellaVQModel
 from .modeling_wuerstchen_diffnext import WuerstchenDiffNeXt
 from .modeling_wuerstchen_prior import WuerstchenPrior
@@ -40,7 +40,7 @@ TEXT2IMAGE_EXAMPLE_DOC_STRING = """
 """
 
 
-class WuerstchenCombinedPipeline(DiffusionPipeline):
+class WuerstchenCombinedPipeline(DeprecatedPipelineMixin, DiffusionPipeline):
     """
     Combined Pipeline for text-to-image generation using Wuerstchen