diff --git a/src/client/app/desktop/views/components/settings.vue b/src/client/app/desktop/views/components/settings.vue
index 676dfe6707..5ffe69ef45 100644
--- a/src/client/app/desktop/views/components/settings.vue
+++ b/src/client/app/desktop/views/components/settings.vue
@@ -414,8 +414,8 @@ export default Vue.extend({
 		},
 
 		lineWidth: {
-			get() { return this.$store.state.settings.lineWidth; },
-			set(value) { this.$store.dispatch('settings/set', { key: 'lineWidth', value }); }
+			get() { return this.$store.state.device.lineWidth; },
+			set(value) { this.$store.commit('device/set', { key: 'lineWidth', value }); }
 		},
 
 		fetchOnScroll: {
diff --git a/src/client/app/init.ts b/src/client/app/init.ts
index af9e5f6e08..c9d6fa4737 100644
--- a/src/client/app/init.ts
+++ b/src/client/app/init.ts
@@ -414,11 +414,11 @@ export default (callback: (launch: (router: VueRouter) => [Vue, MiOS]) => void,
 			//#endregion
 
 			//#region line width
-			document.documentElement.style.setProperty('--lineWidth', `${os.store.state.settings.lineWidth}px`);
+			document.documentElement.style.setProperty('--lineWidth', `${os.store.state.device.lineWidth}px`);
 			os.store.watch(s => {
-				return s.settings.lineWidth;
+				return s.device.lineWidth;
 			}, v => {
-				document.documentElement.style.setProperty('--lineWidth', `${os.store.state.settings.lineWidth}px`);
+				document.documentElement.style.setProperty('--lineWidth', `${os.store.state.device.lineWidth}px`);
 			});
 			//#endregion
 
diff --git a/src/client/app/mobile/views/pages/settings.vue b/src/client/app/mobile/views/pages/settings.vue
index e372912474..e8bf0becbb 100644
--- a/src/client/app/mobile/views/pages/settings.vue
+++ b/src/client/app/mobile/views/pages/settings.vue
@@ -267,8 +267,8 @@ export default Vue.extend({
 		},
 
 		lineWidth: {
-			get() { return this.$store.state.settings.lineWidth; },
-			set(value) { this.$store.dispatch('settings/set', { key: 'lineWidth', value }); }
+			get() { return this.$store.state.device.lineWidth; },
+			set(value) { this.$store.commit('device/set', { key: 'lineWidth', value }); }
 		},
 
 		contrastedAcct: {
diff --git a/src/client/app/store.ts b/src/client/app/store.ts
index 604bf2d46a..03fc9565d8 100644
--- a/src/client/app/store.ts
+++ b/src/client/app/store.ts
@@ -21,7 +21,6 @@ const defaultSettings = {
 	showClockOnHeader: true,
 	useShadow: true,
 	roundedCorners: false,
-	lineWidth: 1,
 	circleIcons: true,
 	contrastedAcct: true,
 	showFullAcct: false,
@@ -53,6 +52,7 @@ const defaultDeviceSettings = {
 	darkmode: false,
 	darkTheme: 'dark',
 	lightTheme: 'light',
+	lineWidth: 1,
 	themes: [],
 	enableSounds: true,
 	soundVolume: 0.5,