diff --git a/apps/dav/src/components/ExampleContactSettings.vue b/apps/dav/src/components/ExampleContactSettings.vue
index ef0646a5320..a5083628efc 100644
--- a/apps/dav/src/components/ExampleContactSettings.vue
+++ b/apps/dav/src/components/ExampleContactSettings.vue
@@ -98,8 +98,8 @@ export default {
 				},
 				{
 					label: this.$t('dav', 'Import'),
-					type: 'primary',
 					icon: IconCheck,
+					variant: 'primary',
 					callback: () => { this.clickImportInput() },
 				},
 			],
diff --git a/apps/files/src/actions/moveOrCopyAction.ts b/apps/files/src/actions/moveOrCopyAction.ts
index 62a7f93227b..4fd1b4082eb 100644
--- a/apps/files/src/actions/moveOrCopyAction.ts
+++ b/apps/files/src/actions/moveOrCopyAction.ts
@@ -239,8 +239,8 @@ async function openFilePickerForAction(
 
 			if (action === MoveCopyAction.COPY || action === MoveCopyAction.MOVE_OR_COPY) {
 				buttons.push({
-					label: target ? t('files', 'Copy to {target}', { target }, undefined, { escape: false, sanitize: false }) : t('files', 'Copy'),
-					type: 'primary',
+					label: target ? t('files', 'Copy to {target}', { target }, { escape: false, sanitize: false }) : t('files', 'Copy'),
+					variant: 'primary',
 					icon: CopyIconSvg,
 					disabled: selection.some((node) => (node.permissions & Permission.CREATE) === 0),
 					async callback(destination: Node[]) {
@@ -271,7 +271,7 @@ async function openFilePickerForAction(
 			if (action === MoveCopyAction.MOVE || action === MoveCopyAction.MOVE_OR_COPY) {
 				buttons.push({
 					label: target ? t('files', 'Move to {target}', { target }, undefined, { escape: false, sanitize: false }) : t('files', 'Move'),
-					type: action === MoveCopyAction.MOVE ? 'primary' : 'secondary',
+					variant: action === MoveCopyAction.MOVE ? 'primary' : 'secondary',
 					icon: FolderMoveSvg,
 					async callback(destination: Node[]) {
 						resolve({
diff --git a/apps/files/src/actions/openLocallyAction.ts b/apps/files/src/actions/openLocallyAction.ts
index c0cceb2c55b..58dc518c6c0 100644
--- a/apps/files/src/actions/openLocallyAction.ts
+++ b/apps/files/src/actions/openLocallyAction.ts
@@ -98,7 +98,7 @@ async function confirmLocalEditDialog(): Promise<'online' | 'local' | false> {
 		.setButtons([
 			{
 				label: t('files', 'Retry and close'),
-				type: 'secondary',
+				variant: 'secondary',
 				callback: () => {
 					result = 'local'
 				},
@@ -106,7 +106,7 @@ async function confirmLocalEditDialog(): Promise<'online' | 'local' | false> {
 			{
 				label: t('files', 'Open online'),
 				icon: IconWeb,
-				type: 'primary',
+				variant: 'primary',
 				callback: () => {
 					result = 'online'
 				},
diff --git a/apps/files/src/views/DialogConfirmFileExtension.vue b/apps/files/src/views/DialogConfirmFileExtension.vue
index 9ec8290843b..50a3095a173 100644
--- a/apps/files/src/views/DialogConfirmFileExtension.vue
+++ b/apps/files/src/views/DialogConfirmFileExtension.vue
@@ -29,13 +29,13 @@ const dontShowAgain = computed({
 	set: (value: boolean) => userConfigStore.update('show_dialog_file_extension', !value),
 })
 
-const buttons = computed<IDialogButton[]>(() => [
+const buttons = computed(() => [
 	{
 		label: props.oldExtension
 			? t('files', 'Keep {old}', { old: props.oldExtension })
 			: t('files', 'Keep without extension'),
 		icon: svgIconCancel,
-		type: 'secondary',
+		variant: 'secondary',
 		callback: () => closeDialog(false),
 	},
 	{
@@ -43,10 +43,10 @@ const buttons = computed<IDialogButton[]>(() => [
 			? t('files', 'Use {new}', { new: props.newExtension })
 			: t('files', 'Remove extension'),
 		icon: svgIconCheck,
-		type: 'primary',
+		variant: 'primary',
 		callback: () => closeDialog(true),
 	},
-])
+] satisfies IDialogButton[])
 
 /** Open state of the dialog */
 const open = ref(true)
diff --git a/apps/files/src/views/ReferenceFileWidget.vue b/apps/files/src/views/ReferenceFileWidget.vue
index 963867034c9..f1091c7b3a6 100644
--- a/apps/files/src/views/ReferenceFileWidget.vue
+++ b/apps/files/src/views/ReferenceFileWidget.vue
@@ -240,7 +240,7 @@ export default defineComponent({
 							window.open(generateFileUrl(node.fileid!))
 						}
 					},
-					type: 'primary',
+					variant: 'primary',
 				})
 				.disableNavigation()
 				.startAt(this.richObject.path)
diff --git a/apps/files_external/src/views/CredentialsDialog.vue b/apps/files_external/src/views/CredentialsDialog.vue
index 75189eb04da..7376682e350 100644
--- a/apps/files_external/src/views/CredentialsDialog.vue
+++ b/apps/files_external/src/views/CredentialsDialog.vue
@@ -80,8 +80,8 @@ export default defineComponent({
 		dialogButtons() {
 			return [{
 				label: t('files_external', 'Confirm'),
-				type: 'primary',
-				nativeType: 'submit',
+				type: 'submit',
+				variant: 'primary',
 			}]
 		},
 	},
diff --git a/apps/files_versions/src/components/VersionLabelDialog.vue b/apps/files_versions/src/components/VersionLabelDialog.vue
index 4aaa5c1fb97..999c405a3f4 100644
--- a/apps/files_versions/src/components/VersionLabelDialog.vue
+++ b/apps/files_versions/src/components/VersionLabelDialog.vue
@@ -71,8 +71,8 @@ export default defineComponent({
 				// If there is already a label set, offer to remove the version label
 				buttons.push({
 					label: t('files_versions', 'Remove version name'),
-					type: 'error',
-					nativeType: 'reset',
+					type: 'reset',
+					variant: 'error',
 					callback: () => { this.setVersionLabel('') },
 				})
 			}
@@ -80,9 +80,9 @@ export default defineComponent({
 				...buttons,
 				{
 					label: t('files_versions', 'Save version name'),
-					type: 'primary',
-					nativeType: 'submit',
 					icon: svgCheck,
+					type: 'submit',
+					variant: 'primary',
 				},
 			]
 		},
diff --git a/apps/theming/src/components/BackgroundSettings.vue b/apps/theming/src/components/BackgroundSettings.vue
index 7a8af5add27..344576a6711 100644
--- a/apps/theming/src/components/BackgroundSettings.vue
+++ b/apps/theming/src/components/BackgroundSettings.vue
@@ -251,7 +251,7 @@ export default {
 					callback: (nodes) => {
 						this.applyFile(nodes[0]?.path)
 					},
-					type: 'primary',
+					variant: 'primary',
 				})
 				.build()
 			picker.pick()
diff --git a/apps/updatenotification/src/components/AppChangelogDialog.vue b/apps/updatenotification/src/components/AppChangelogDialog.vue
index 538a2c5112b..214fc5de1d5 100644
--- a/apps/updatenotification/src/components/AppChangelogDialog.vue
+++ b/apps/updatenotification/src/components/AppChangelogDialog.vue
@@ -55,7 +55,7 @@ const dialogButtons = [
 	},
 	{
 		label: t('updatenotification', 'Get started'),
-		type: 'primary',
+		variant: 'primary',
 		callback: () => {
 			emit('dismiss')
 			emit('update:open', false)