diff --git a/.config/redshift.conf b/.config/redshift.conf
new file mode 100644
index 0000000..0202864
--- /dev/null
+++ b/.config/redshift.conf
@@ -0,0 +1,6 @@
+[redshift]
+location-provider=manual
+
+[manual]
+lat=48.908889
+lon=2.175833
diff --git a/README.md b/README.md
index 0e10978..e88a2d2 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,7 @@ apt-get install \
     network-manager-gnome \
     python-openssl \
     python3-venv \
+    redshift \
     rxvt-unicode \
     tk-dev \
     unifont \