diff --git a/src/efibootmgr.service.ts b/src/efibootmgr.service.ts
index ebc5ba4..3c9348a 100644
--- a/src/efibootmgr.service.ts
+++ b/src/efibootmgr.service.ts
@@ -59,7 +59,7 @@ export class EfiBootMgrService {
 		}
 
 		return outputValues.entries
-			.filter((e) => ![e].join(""))
+			.filter((e) => !![e].join(""))
 			.map((v) => {
 				logger.debug(`Processing boot entry: ${v}`);