diff --git a/src/finn/transformation/fpgadataflow/make_zynq_proj.py b/src/finn/transformation/fpgadataflow/make_zynq_proj.py
index e2bae9350cb4ce06c5ad32140e9c259cf61b6f87..1e9081258006fd0620aca492e19c9627f60b95c9 100644
--- a/src/finn/transformation/fpgadataflow/make_zynq_proj.py
+++ b/src/finn/transformation/fpgadataflow/make_zynq_proj.py
@@ -289,3 +289,4 @@ class ZynqBuild(Transformation):
             kernel_model.save(dataflow_model_filename)
         # Assemble design from IPs
         model = model.transform(MakeZYNQProject(self.platform))
+        return (model, False)