diff --git a/src/gateware/cxp.py b/src/gateware/cxp.py
index 1932d4e..e95c391 100644
--- a/src/gateware/cxp.py
+++ b/src/gateware/cxp.py
@@ -308,7 +308,7 @@ class CXP_Frame_Pipeline(Module, AutoCSR):
                 arr_csr.append(csr)
                 setattr(self, name, csr)
 
-            roi_pipeline = ROI_Pipeline()
+            roi_pipeline = cdr(ROI_Pipeline())
             self.submodules += roi_pipeline
             framebuffers.append(roi_pipeline.pipeline[0])