diff --git a/tests/end2end/test_vitis_end2end_cnv_w1a1.py b/tests/end2end/test_vitis_end2end_cnv_w1a1.py
index 35be815743d9625544cbe5b64396c7041f67ea71..4889da7a1760d7ac6f5ee12c54c2c7a7569b4790 100644
--- a/tests/end2end/test_vitis_end2end_cnv_w1a1.py
+++ b/tests/end2end/test_vitis_end2end_cnv_w1a1.py
@@ -185,12 +185,19 @@ def test_end2end_vitis_cnv_w1a1_build():
             strategy=VitisOptStrategy.BUILD_SPEED,
         )
     )
+    model.save(build_dir + "/end2end_vitis_cnv_w1a1_build.onnx")
+
+
+def test_end2end_vitis_cnv_w1a1_annotate_resources():
+    model = load_test_checkpoint_or_skip(
+        build_dir + "/end2end_vitis_cnv_w1a1_build.onnx"
+    )
     model = model.transform(AnnotateResources("synth"))
     warnings.warn(
         "Post-synthesis resources (excluding shell): "
         + model.get_metadata_prop("res_total_synth")
     )
-    model.save(build_dir + "/end2end_vitis_cnv_w1a1_build.onnx")
+    model.save(build_dir + "/end2end_vitis_cnv_w1a1_annotate_resources.onnx")
 
 
 def test_end2end_vitis_cnv_w1a1_deploy_on_pynq():
diff --git a/tests/end2end/test_vitis_end2end_tfc_w1a1.py b/tests/end2end/test_vitis_end2end_tfc_w1a1.py
index 672ea93a037a47b1fcf5a5b1b866425d79c8b134..8f1e2f5ab430b062d990e2c2846c4aa3b8b22211 100644
--- a/tests/end2end/test_vitis_end2end_tfc_w1a1.py
+++ b/tests/end2end/test_vitis_end2end_tfc_w1a1.py
@@ -172,12 +172,19 @@ def test_end2end_vitis_tfc_w1a1_build():
             strategy=VitisOptStrategy.BUILD_SPEED,
         )
     )
+    model.save(build_dir + "/end2end_vitis_tfc_w1a1_build.onnx")
+
+
+def test_end2end_vitis_tfc_w1a1_annotate_resources():
+    model = load_test_checkpoint_or_skip(
+        build_dir + "/end2end_vitis_tfc_w1a1_build.onnx"
+    )
     model = model.transform(AnnotateResources("synth"))
     warnings.warn(
         "Post-synthesis resources (excluding shell): "
         + model.get_metadata_prop("res_total_synth")
     )
-    model.save(build_dir + "/end2end_vitis_tfc_w1a1_build.onnx")
+    model.save(build_dir + "/end2end_vitis_tfc_w1a1_annotate_resources.onnx")
 
 
 def test_end2end_vitis_tfc_w1a1_deploy_on_pynq():