diff --git a/packages/frontend/src/components/MkPlusOneEffect.vue b/packages/frontend/src/components/MkPlusOneEffect.vue
index a0bb22db9..5c85d2b3e 100644
--- a/packages/frontend/src/components/MkPlusOneEffect.vue
+++ b/packages/frontend/src/components/MkPlusOneEffect.vue
@@ -19,7 +19,7 @@ const emit = defineEmits<{
 }>();
 
 let up = $ref(false);
-const zIndex = os.claimZIndex('high');
+const zIndex = os.claimZIndex('veryLow');
 
 onMounted(() => {
 	window.setTimeout(() => {
diff --git a/packages/frontend/src/os.ts b/packages/frontend/src/os.ts
index 7e57dcb4a..a4c34104c 100644
--- a/packages/frontend/src/os.ts
+++ b/packages/frontend/src/os.ts
@@ -153,11 +153,12 @@ export const popups = ref([]) as Ref<{
 }[]>;
 
 const zIndexes = {
+	veryLow: 500000,
 	low: 1000000,
 	middle: 2000000,
 	high: 3000000,
 };
-export function claimZIndex(priority: 'low' | 'middle' | 'high' = 'low'): number {
+export function claimZIndex(priority: keyof typeof zIndexes = 'low'): number {
 	zIndexes[priority] += 100;
 	return zIndexes[priority];
 }