diff --git a/docker.yml b/docker.yml
index 990157f..331907a 100644
--- a/docker.yml
+++ b/docker.yml
@@ -1,4 +1,9 @@
 - name: Install apt-transport-https
   apt:
     name: apt-transport-https
+    state: present
+  
+- name: Add specified repository into sources list
+  ansible.builtin.apt_repository:
+    repo: "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian buster stable"
     state: present
\ No newline at end of file