diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 10b6135..4eec84b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -2,6 +2,7 @@
 name: Test
 on:
   workflow_call:
+  workflow_dispatch: {}
 jobs:
   molecule:
     name: Molecule
diff --git a/roles/raspberrypi/tasks/main.yml b/roles/raspberrypi/tasks/main.yml
index 29f824a..f50ab58 100644
--- a/roles/raspberrypi/tasks/main.yml
+++ b/roles/raspberrypi/tasks/main.yml
@@ -33,6 +33,14 @@
     - raspberry_pi|default(false)
     - ansible_facts.lsb.description|default("") is match("Debian.*buster")
 
+- name: Set detected_distribution to Raspbian (ARM64 on Debian Bookworm)
+  set_fact:
+    detected_distribution: Raspbian
+  when:
+    - ansible_facts.architecture is search("aarch64")
+    - raspberry_pi|default(false)
+    - ansible_facts.lsb.description|default("") is match("Debian.*bookworm")
+
 - name: Set detected_distribution_major_version
   set_fact:
     detected_distribution_major_version: "{{ ansible_facts.lsb.major_release }}"