diff --git a/docs/installation/linux/oracle.md b/docs/installation/linux/oracle.md
index 56c7eb6d9f..9d7f1d9b88 100644
--- a/docs/installation/linux/oracle.md
+++ b/docs/installation/linux/oracle.md
@@ -110,11 +110,11 @@ To create the `docker` group and add your user:
 
 2. Create the `docker` group.
 
-        sudo groupadd docker
+        $ sudo groupadd docker
 
 3. Add your user to `docker` group.
 
-        sudo usermod -aG docker username
+        $ sudo usermod -aG docker username
 
 4. Log out and log back in.