diff --git a/test/functional/api/cas/installer.py b/test/functional/api/cas/installer.py
index 614dd47..1edfe09 100644
--- a/test/functional/api/cas/installer.py
+++ b/test/functional/api/cas/installer.py
@@ -16,6 +16,7 @@ def install_opencas():
     TestRun.executor.rsync(
         f"{TestRun.plugins['opencas'].repo_dir}/",
         f"{TestRun.plugins['opencas'].working_dir}/",
+        exclude_list=["test/functional/results/"],
         delete=True)
 
     TestRun.LOGGER.info("Building Open CAS")