diff --git a/engine/installation/linux/ubuntu.md b/engine/installation/linux/ubuntu.md
index d26a8a13cb..04bdc568cf 100644
--- a/engine/installation/linux/ubuntu.md
+++ b/engine/installation/linux/ubuntu.md
@@ -93,8 +93,8 @@ Docker from the repository.
 
     ```bash
     $ sudo add-apt-repository \
-           "deb https://apt.dockerproject.org/repo/pool/ \
-           $(lsb_release -cs) \
+           "deb https://apt.dockerproject.org/repo/ \
+           ubuntu-$(lsb_release -cs) \
            main"
     ```