diff --git a/optimum/intel/openvino/modeling_diffusion.py b/optimum/intel/openvino/modeling_diffusion.py
index 81dc085df9..c9b77b5bea 100644
--- a/optimum/intel/openvino/modeling_diffusion.py
+++ b/optimum/intel/openvino/modeling_diffusion.py
@@ -811,6 +811,9 @@ def forward(self, *args, **kwargs):
     def __call__(self, *args, **kwargs):
         return self.forward(*args, **kwargs)
 
+    def modules(self):
+        return []
+
 
 class OVModelTextEncoder(OVPipelinePart):
     def forward(