diff --git a/linux/docker-ce.sls b/linux/docker-ce.sls
index c4e8a8d..850413d 100644
--- a/linux/docker-ce.sls
+++ b/linux/docker-ce.sls
@@ -22,6 +22,7 @@ DockerCE Repository:
     - name: "deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable"
     - file: /etc/apt/sources.list.d/docker-ce.list
     - keyid: 0EBFCD88
+    - keyserver: keyserver.ubuntu.com
   {% endif %}
 
 #include: