diff --git a/voicevox-remotion-template/src/data/pizza-oven-project-01/script.ts b/voicevox-remotion-template/src/data/pizza-oven-project-01/script.ts
index ec10e00..8ee408e 100644
--- a/voicevox-remotion-template/src/data/pizza-oven-project-01/script.ts
+++ b/voicevox-remotion-template/src/data/pizza-oven-project-01/script.ts
@@ -75,11 +75,17 @@
   ...options,
 });
 
-export const wait = (id: string, durationSeconds: number): WaitEvent => ({
-  type: "wait",
-  id,
-  durationSeconds,
-});
+let waitEventIndex = 0;
+
+export const wait = (durationSeconds: number): WaitEvent => {
+  waitEventIndex += 1;
+
+  return {
+    type: "wait",
+    id: `wait-${String(waitEventIndex).padStart(3, "0")}`,
+    durationSeconds,
+  };
+};
 
 export const timeline = [
   say("pizza-oven-project-01-sayo-001", "sayo", "こんにちは。小夜です。"),
@@ -94,7 +100,7 @@
     }
   ),
   say("pizza-oven-project-01-sayo-004", "sayo", "ピザ窯を。"),
-  wait("pizza-oven-project-01-wait-001", 1),
+  wait(1),
   say("pizza-oven-project-01-sayo-005", "sayo", "まずはblender上で、耐熱レンガの寸法を元に積み方を設計することにしました。"),
 ] satisfies TimelineEvent[];