diff --git a/packages/backend/src/misc/create-temp.ts b/packages/backend/src/misc/create-temp.ts
index 2bb0e88489..5b4943b7a2 100644
--- a/packages/backend/src/misc/create-temp.ts
+++ b/packages/backend/src/misc/create-temp.ts
@@ -9,7 +9,7 @@ export function createTemp(): Promise<[string, () => void]> {
 	return new Promise<[string, () => void]>((res, rej) => {
 		tmp.file((e, path, fd, cleanup) => {
 			if (e) return rej(e);
-			res([path, process.env.NODE_ENV === 'production' ? cleanup : () => {}]);
+			res([path, process.env.NODE_ENV === 'production' || process.env.NODE_ENV === 'development' ? cleanup : () => {}]);
 		});
 	});
 }
@@ -22,7 +22,7 @@ export function createTempDir(): Promise<[string, () => void]> {
 			},
 			(e, path, cleanup) => {
 				if (e) return rej(e);
-				res([path, process.env.NODE_ENV === 'production' ? cleanup : () => {}]);
+				res([path, process.env.NODE_ENV === 'production' || process.env.NODE_ENV === 'development' ? cleanup : () => {}]);
 			},
 		);
 	});
diff --git a/packages/backend/src/queue/processors/ImportNotesProcessorService.ts b/packages/backend/src/queue/processors/ImportNotesProcessorService.ts
index 9a9858304a..b209d7239c 100644
--- a/packages/backend/src/queue/processors/ImportNotesProcessorService.ts
+++ b/packages/backend/src/queue/processors/ImportNotesProcessorService.ts
@@ -98,7 +98,7 @@ export class ImportNotesProcessorService {
 			return;
 		}
 
-		const type = job.data.type ?? '';
+		const type = job.data.type;
 
 		if (type === 'Twitter' || file.name.startsWith('twitter') && file.name.endsWith('.zip')) {
 			const [path, cleanup] = await createTempDir();