diff --git a/.github/workflows/itest.yml b/.github/workflows/itest.yml
index 7d815cf..4f6c35c 100644
--- a/.github/workflows/itest.yml
+++ b/.github/workflows/itest.yml
@@ -23,4 +23,5 @@ jobs:
           env FOLDERNAME=devca1 ORGANAME="CSAF Tools Development (internal)" ./TLSConfigsForITest.sh
           env FOLDERNAME=devca1 ORGANAME="CSAF Tools Development (internal)" ./TLSClientConfigsForITest.sh
           ./setupProviderForITest.sh
+          ./testAggregator.sh
         shell: bash
diff --git a/docs/scripts/testAggregator.sh b/docs/scripts/testAggregator.sh
new file mode 100755
index 0000000..ecc0a8d
--- /dev/null
+++ b/docs/scripts/testAggregator.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+# This file is Free Software under the MIT License
+# without warranty, see README.md and LICENSES/MIT.txt for details.
+#
+# SPDX-License-Identifier: MIT
+#
+# SPDX-FileCopyrightText: 2022 German Federal Office for Information Security (BSI) <https://www.bsi.bund.de>
+# Software-Engineering: 2022 Intevation GmbH <https://intevation.de>
+
+set -e  # to exit if a command in the script fails
+
+# The same directory name used in the config-example file.
+sudo mkdir /var/csaf_aggregator
+sudo chgrp -R www-data /var/csaf_aggregator
+sudo chmod -R g+w /var/csaf_aggregator
+
+cd ~/csaf_distribution/
+sudo ./bin-linux-amd64/csaf_aggregator -c docs/examples/aggregator.toml