diff --git a/group_vars/all b/group_vars/all
index 4f2966b..dc44ef3 100644
--- a/group_vars/all
+++ b/group_vars/all
@@ -207,7 +207,8 @@ himawaripy:
     run_on: trusted
     flags: --auto-offset --level 4
 
-middle_click_scroll: 12
+libinput:
+    middle_click_scroll: 12
 
 display_manager: lightdm
 gdm:
diff --git a/roles/x/tasks/main.yml b/roles/x/tasks/main.yml
index 5031157..1f8cd85 100644
--- a/roles/x/tasks/main.yml
+++ b/roles/x/tasks/main.yml
@@ -31,7 +31,7 @@
 
 - name: Enable middle-click scrolling
   template: src=30-scroll.conf dest=/etc/X11/xorg.conf.d/30-scroll.conf
-  when: middle_click_scroll is defined
+  when: libinput.middle_click_scroll is defined
 
 - include: sxhkd.yml
 - include: unclutter.yml
diff --git a/roles/x/templates/30-scroll.conf b/roles/x/templates/30-scroll.conf
index def7dd3..8d99ae8 100644
--- a/roles/x/templates/30-scroll.conf
+++ b/roles/x/templates/30-scroll.conf
@@ -2,5 +2,5 @@ Section "InputClass"
         Identifier "libinput middle click scroll"
         Driver "libinput"
         Option "ScrollMethod" "button"
-        Option "ScrollButton" "{{ middle_click_scroll }}"
+        Option "ScrollButton" "{{ libinput.middle_click_scroll }}"
 EndSection