diff --git a/files/i3.conf b/files/i3.conf
index 9fd83b1..276f318 100644
--- a/files/i3.conf
+++ b/files/i3.conf
@@ -32,6 +32,7 @@ bindsym $mod+l exec --no-startup-id betterlockscreen -l dimblur
 bindsym $mod+Shift+l exec --no-startup-id pranklock
 bindsym $mod+d exec --no-startup-id rofi -show drun -sidebar-mode
 bindsym $mod+Tab exec --no-startup-id rofi -show window
+bindsym $mod+c exec --no-startup-id rofi -show calc -modi calc -no-show-match -no-sort
 bindsym $mod+Return exec alacritty
 bindsym $mod+n exec --no-startup-id nautilus
 bindsym $mod+Shift+g exec --no-startup-id gvim
diff --git a/tasks/i3.yml b/tasks/i3.yml
index bc079ae..63a11d1 100644
--- a/tasks/i3.yml
+++ b/tasks/i3.yml
@@ -21,6 +21,7 @@
     - 'aur/polybar'
     - 'redshift'
     - 'rofi'
+    - 'rofi-calc'
     - 'tbg'
     - 'xdotool'