diff --git a/src/lib/store/index.svelte.ts b/src/lib/store/index.svelte.ts
index bd2b376..3b40364 100644
--- a/src/lib/store/index.svelte.ts
+++ b/src/lib/store/index.svelte.ts
@@ -239,7 +239,7 @@ class Files {
 		const url = URL.createObjectURL(blob);
 
 		const settings = JSON.parse(localStorage.getItem("settings") ?? "{}");
-		const filenameFormat = settings.filenameFormat ?? "VERT_%name%";
+		const filenameFormat = settings.filenameFormat || "VERT_%name%";
 
 		const format = (name: string) => {
 			const date = new Date().toISOString();
diff --git a/src/lib/types/file.svelte.ts b/src/lib/types/file.svelte.ts
index 8fc0d61..76b1ca5 100644
--- a/src/lib/types/file.svelte.ts
+++ b/src/lib/types/file.svelte.ts
@@ -91,7 +91,7 @@ export class VertFile {
 		if (!to.startsWith(".")) to = `.${to}`;
 
 		const settings = JSON.parse(localStorage.getItem("settings") ?? "{}");
-		const filenameFormat = settings.filenameFormat ?? "VERT_%name%";
+		const filenameFormat = settings.filenameFormat || "VERT_%name%";
 
 		const format = (name: string) => {
 			const date = new Date().toISOString();