diff --git a/src/adapters.ts b/src/adapters.ts
index 334b229..47a79a4 100644
--- a/src/adapters.ts
+++ b/src/adapters.ts
@@ -125,7 +125,7 @@ export function redisCacheAdapter(redisCache: RedisLikeCache): Cache {
         JSON.stringify(value),
         ttl > 0 && ttl < Infinity && typeof createdTime === 'number'
           ? {
-              EXAT: (ttl + createdTime) / 1000,
+              EXAT: Math.ceil((ttl + createdTime) / 1000),
             }
           : undefined,
       );
diff --git a/src/cachified.spec.ts b/src/cachified.spec.ts
index 30e4bca..75baf90 100644
--- a/src/cachified.spec.ts
+++ b/src/cachified.spec.ts
@@ -1171,7 +1171,7 @@ describe('cachified', () => {
         metadata: { ttl: 1, swr: 0, createdTime: 0 },
         value: 'FOUR',
       }),
-      { EXAT: 0.001 },
+      { EXAT: 1 },
     );
 
     await cache.set('lel', undefined as any);