diff --git a/RO-client/debian/python3-osm-roclient.postinst b/RO-client/debian/python3-osm-roclient.postinst
new file mode 100755
index 0000000..1814b31
--- /dev/null
+++ b/RO-client/debian/python3-osm-roclient.postinst
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+##
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+##
+
+
+#configure arg-autocomplete for RO-client
+[ -z "$SUDO_USER" ] && SUDO_USER="$USER"
+su $SUDO_USER -c 'activate-global-python-argcomplete3 --user'
+if ! su  $SUDO_USER -c 'grep -q bash_completion.d/python-argcomplete.sh ${HOME}/.bashrc'
+then
+    echo "    inserting .bash_completion.d/python-argcomplete.sh execution at .bashrc"
+    su $SUDO_USER -c 'echo ". ${HOME}/.bash_completion.d/python-argcomplete.sh" >> ~/.bashrc'
+fi
+