diff --git a/offline/offline.ts b/offline/offline.ts
index 8e046552db..c226ea0005 100644
--- a/offline/offline.ts
+++ b/offline/offline.ts
@@ -7,7 +7,7 @@ namespace $ {
 
 		@ $mol_mem
 		static prompt() {
-			this.$.$mol_service_prompt.last()?.prompt()
+			this.$.$mol_offline_prompt.last()?.prompt()
 		}
 
 		static override blocked( request: Request ) {
@@ -68,7 +68,7 @@ namespace $ {
 		}
 	}
 
-	$mol_offline.prompt()
+	new $mol_after_tick(() => $mol_offline.prompt())
 
 	export namespace $mol_service_plugin {
 		export let $mol_offline = $.$mol_offline
diff --git a/service/prompt/prompt.web.ts b/offline/prompt/prompt.web.ts
similarity index 83%
rename from service/prompt/prompt.web.ts
rename to offline/prompt/prompt.web.ts
index 3628b118ba..24b6f95780 100644
--- a/service/prompt/prompt.web.ts
+++ b/offline/prompt/prompt.web.ts
@@ -8,11 +8,11 @@ namespace $ {
 		}>
 	}
 
-	export class $mol_service_prompt extends $mol_object {
+	export class $mol_offline_prompt extends $mol_object {
 		@ $mol_mem
 		protected static event() {
 			const install = (event: Event) => {
-				this.last(new this.$.$mol_service_prompt(event as BeforeInstallEvent))
+				this.last(new this.$.$mol_offline_prompt(event as BeforeInstallEvent))
 			}
 
 			const win = this.$.$mol_dom_context
@@ -24,7 +24,7 @@ namespace $ {
 		}
 
 		@ $mol_mem
-		static last(next?: $mol_service_prompt) {
+		static last(next?: $mol_offline_prompt) {
 			this.event()
 			return next ?? null
 		}