diff --git a/docs/installation/linux/centos.md b/docs/installation/linux/centos.md
index 1647f76611..08d8c40a19 100644
--- a/docs/installation/linux/centos.md
+++ b/docs/installation/linux/centos.md
@@ -57,7 +57,7 @@ package manager.
         $ sudo tee /etc/yum.repos.d/docker.repo <<-'EOF'
         [dockerrepo]
         name=Docker Repository
-        baseurl=https://yum.dockerproject.org/repo/main/centos/$releasever/
+        baseurl=https://yum.dockerproject.org/repo/main/centos/7/
         enabled=1
         gpgcheck=1
         gpgkey=https://yum.dockerproject.org/gpg