diff --git a/README.md b/README.md
index 2a4113b..232aafb 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,11 @@ visual_studio_code_version: ''
 # Ubuntu only (code-insiders isn't in Microsoft's RPM repo)
 visual_studio_code_build: stable
 
+# Mirror server for fetching the public keys and the Visual Studio Code
+# installation package. The URL may include directories. The URL must not end
+# with a trailing slash.
+visual_studio_code_mirror: 'https://packages.microsoft.com'
+
 # Users to install extensions for and/or write settings.json
 users: []
 ```
diff --git a/defaults/main.yml b/defaults/main.yml
index e62dbd2..f20d05b 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -9,5 +9,10 @@ visual_studio_code_build: stable
 # Directory to store files downloaded for Visual Studio Code installation
 visual_studio_code_download_dir: "{{ x_ansible_download_dir | default(ansible_env.HOME + '/.ansible/tmp/downloads') }}"
 
+# Mirror server for fetching the public keys and the Visual Studio Code
+# installation package. The URL may include directories. The URL must not end
+# with a trailing slash.
+visual_studio_code_mirror: 'https://packages.microsoft.com'
+
 # Users to install extensions for and/or write settings.json
 users: []
diff --git a/tasks/install-apt.yml b/tasks/install-apt.yml
index 28ccd55..e35eb27 100644
--- a/tasks/install-apt.yml
+++ b/tasks/install-apt.yml
@@ -14,13 +14,13 @@
 - name: install key (apt)
   become: yes
   apt_key:
-    url: 'https://packages.microsoft.com/keys/microsoft.asc'
+    url: '{{ visual_studio_code_mirror }}/keys/microsoft.asc'
     state: present
 
 - name: install VS Code repo (apt)
   become: yes
   apt_repository:
-    repo: deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main
+    repo: 'deb [arch=amd64] {{ visual_studio_code_mirror }}/repos/vscode stable main'
     filename: vscode
     state: present
 
diff --git a/tasks/install-dnf.yml b/tasks/install-dnf.yml
index d76dc9b..af343ae 100644
--- a/tasks/install-dnf.yml
+++ b/tasks/install-dnf.yml
@@ -13,8 +13,8 @@
     name: code
     description: Visual Studio Code repo
     file: vscode
-    baseurl: https://packages.microsoft.com/yumrepos/vscode
-    gpgkey: https://packages.microsoft.com/keys/microsoft.asc
+    baseurl: '{{ visual_studio_code_mirror }}/yumrepos/vscode'
+    gpgkey: '{{ visual_studio_code_mirror }}/keys/microsoft.asc'
     gpgcheck: yes
 
 - name: install VS Code (dnf)
diff --git a/tasks/install-yum.yml b/tasks/install-yum.yml
index f229f94..5e8cea1 100644
--- a/tasks/install-yum.yml
+++ b/tasks/install-yum.yml
@@ -11,8 +11,8 @@
     name: code
     description: Visual Studio Code repo
     file: vscode
-    baseurl: https://packages.microsoft.com/yumrepos/vscode
-    gpgkey: https://packages.microsoft.com/keys/microsoft.asc
+    baseurl: '{{ visual_studio_code_mirror }}/yumrepos/vscode'
+    gpgkey: '{{ visual_studio_code_mirror }}/keys/microsoft.asc'
     gpgcheck: yes
 
 - name: install VS Code (yum)
diff --git a/tasks/install-zypper.yml b/tasks/install-zypper.yml
index 430040b..09207dc 100644
--- a/tasks/install-zypper.yml
+++ b/tasks/install-zypper.yml
@@ -9,7 +9,7 @@
   become: yes
   rpm_key:
     state: present
-    key: https://packages.microsoft.com/keys/microsoft.asc
+    key: '{{ visual_studio_code_mirror }}/keys/microsoft.asc'
 
 - name: write repo configuration (zypper)
   become: yes
diff --git a/templates/vscode.repo.j2 b/templates/vscode.repo.j2
index c70da0a..9cee331 100644
--- a/templates/vscode.repo.j2
+++ b/templates/vscode.repo.j2
@@ -1,8 +1,8 @@
 {{ ansible_managed | comment }}
 [code]
 name=Visual Studio Code
-baseurl=https://packages.microsoft.com/yumrepos/vscode
+baseurl={{ visual_studio_code_mirror }}/yumrepos/vscode
 enabled=1
 type=rpm-md
 gpgcheck=1
-gpgkey=https://packages.microsoft.com/keys/microsoft.asc
+gpgkey={{ visual_studio_code_mirror }}/keys/microsoft.asc