diff --git a/README.md b/README.md
index 4746148..e5a48d2 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ Ansible role to install the prometheus node exporter from [github.com/czerwonk/p
 | **ping_exporter__targets** | `` []`` |
 | ping_exporter__nameserver | ``9.9.9.9`` |
 | ping_exporter__web_listen_address | ``:9427`` |
+| ping_exporter__filename | *see defaults/main.yml* |
 | submodules_versioncheck | ``false`` |
 
 Please define all your targets in the ``ping_exporter__targets`` array.
diff --git a/defaults/main.yml b/defaults/main.yml
index 2567801..b6ff546 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -5,6 +5,8 @@ ping_exporter__group: 'ping_exporter'
 ping_exporter__user_home: '/var/lib/ping_exporter'
 ping_exporter__shell: '/bin/false'
 
+ping_exporter__filename: "ping_exporter_{{ ping_exporter_version_target }}_linux_{{ ping_arch }}.deb"
+
 # Version
 ping_exporter__version: 'latest'
 
diff --git a/vars/main.yml b/vars/main.yml
index b525b14..b1ad548 100644
--- a/vars/main.yml
+++ b/vars/main.yml
@@ -2,6 +2,14 @@
 ping_exporter__repo: 'https://github.com/czerwonk/ping_exporter.git'
 ping_exporter__repo_api: 'https://api.github.com/repos/czerwonk/ping_exporter/releases/latest'
 
+ping_arch_map:
+  x86_64: 'amd64'
+  aarch64: 'arm64'
+  armv7l: 'armv7'
+  armv6l: 'armv6'
+
+ping_arch: "{{ ping_arch_map[ansible_architecture] | default(ansible_architecture) }}"
+
 # versionscheck
 playbook_version_number: 6   # should be a integer
 playbook_version_path: 'do1jlr.prometheus_ping_exporter.version'