diff --git a/pages/linux/apt-add-repository.md b/pages/linux/apt-add-repository.md
index c2c575c506..4f2b684c81 100644
--- a/pages/linux/apt-add-repository.md
+++ b/pages/linux/apt-add-repository.md
@@ -9,7 +9,7 @@
 
 - Remove an `apt` repository:
 
-`apt-add-repository --remove {{repository_spec}}`
+`apt-add-repository {{[-r|--remove]}} {{repository_spec}}`
 
 - Update the package cache after adding a repository:
 
@@ -17,4 +17,4 @@
 
 - Enable source packages:
 
-`apt-add-repository --enable-source {{repository_spec}}`
+`apt-add-repository {{[-s|--enable-source]}} {{repository_spec}}`
diff --git a/pages/linux/apt-file.md b/pages/linux/apt-file.md
index 1a32a80835..70150b9e35 100644
--- a/pages/linux/apt-file.md
+++ b/pages/linux/apt-file.md
@@ -17,4 +17,4 @@
 
 - Search for packages that match the `regular_expression`:
 
-`apt-file {{search|find}} --regexp {{regular_expression}}`
+`apt-file {{search|find}} {{[-x|--regexp]}} {{regular_expression}}`