diff --git a/roles/home/files/redshift.conf b/roles/home/files/redshift.conf
new file mode 100644
index 0000000..8d76de1
--- /dev/null
+++ b/roles/home/files/redshift.conf
@@ -0,0 +1,9 @@
+; Copy to ~/.config/redshift.conf
+
+[redshift]
+location-provider=manual
+
+[manual]
+; Royal Observatory, Greenwich
+lat=51.4778
+lon=-0.0014
diff --git a/roles/home/tasks/dotfiles.yml b/roles/home/tasks/dotfiles.yml
index 238056d..bee187d 100644
--- a/roles/home/tasks/dotfiles.yml
+++ b/roles/home/tasks/dotfiles.yml
@@ -23,3 +23,7 @@
   copy:
     src: tmux.conf
     dest: "{{ ansible_env.HOME }}/.tmux.conf"
+- name: Copy redshift.con
+  copy:
+    src: redshift.conf
+    dest: "{{ ansible_env.HOME }}/.config/redshift.conf"