diff --git a/dbms/tests/integration/test_external_dictionaries/test.py b/dbms/tests/integration/test_external_dictionaries/test.py
index af3a73c902b9460782a81037b21e44aa3dbae23f..8fe775ca966fa6d97d2504e3e9cefff898026231 100644
--- a/dbms/tests/integration/test_external_dictionaries/test.py
+++ b/dbms/tests/integration/test_external_dictionaries/test.py
@@ -121,7 +121,7 @@ def setup_module(module):
         main_configs.append(os.path.join(dict_configs_path, fname))
     cluster = ClickHouseCluster(__file__, base_configs_dir=os.path.join(SCRIPT_DIR, 'configs'))
     node = cluster.add_instance('node', main_configs=main_configs, with_mysql=True)
-    cluster.add_instance('clickhouse1', image="python")
+    cluster.add_instance('clickhouse1')
 
 @pytest.fixture(scope="module")
 def started_cluster():
diff --git a/docker/test/integration/Dockerfile b/docker/test/integration/Dockerfile
index e3237814fae3de6b90e9c0253fa8cf26dfeef794..57d770acc1f8150ac057d2cd3e65d8e9d8c0a67b 100644
--- a/docker/test/integration/Dockerfile
+++ b/docker/test/integration/Dockerfile
@@ -1,6 +1,6 @@
 FROM ubuntu:18.04
 
-RUN apt-get update && apt-get -y install tzdata
+RUN apt-get update && apt-get -y install tzdata python
 
 ENV TZ=Europe/Moscow
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone