diff --git a/src/main/java/com/github/sttk/sabi_redis/RedisDataSrc.java b/src/main/java/com/github/sttk/sabi_redis/RedisDataSrc.java
index e834e29..6c86135 100644
--- a/src/main/java/com/github/sttk/sabi_redis/RedisDataSrc.java
+++ b/src/main/java/com/github/sttk/sabi_redis/RedisDataSrc.java
@@ -197,6 +197,7 @@ public RedisClient create() throws Err {
       }
       try (var conn = client.connect()) {
       } catch (Exception e) {
+        client.shutdown();
         var redisURL = RedisURI.create(this.uri);
         throw new Err(new FailToConnectToRedis(this.cr, redisURL), e);
       }
@@ -224,6 +225,7 @@ public RedisClient create() throws Err {
       }
       try (var conn = client.connect()) {
       } catch (Exception e) {
+        client.shutdown();
         throw new Err(new FailToConnectToRedis(this.cr, this.redisURI), e);
       }
       return client;