diff --git a/configs/milvus.yaml b/configs/milvus.yaml
index 1e668fc2268741259d0d6f48a8f124b90ff18dad..66cf1027a124a29a7705f83b0daf39b383345a9b 100644
--- a/configs/milvus.yaml
+++ b/configs/milvus.yaml
@@ -176,7 +176,7 @@ rootCoord:
 # Related configuration of proxy, used to validate client requests and reduce the returned results.
 proxy:
   timeTickInterval: 200 # ms, the interval that proxy synchronize the time tick
-  healthCheckTimetout: 500 # ms, the interval that to do component healthy check
+  healthCheckTimetout: 3000 # ms, the interval that to do component healthy check
   msgStream:
     timeTick:
       bufSize: 512
diff --git a/pkg/util/paramtable/component_param.go b/pkg/util/paramtable/component_param.go
index 2a33e36be70d2a715b6f4ee753dfd47445c7c32d..1db214c48281fff9b0cb03a6ea6f5910636e683b 100644
--- a/pkg/util/paramtable/component_param.go
+++ b/pkg/util/paramtable/component_param.go
@@ -904,7 +904,7 @@ func (p *proxyConfig) init(base *BaseTable) {
 	p.HealthCheckTimetout = ParamItem{
 		Key:          "proxy.healthCheckTimetout",
 		Version:      "2.3.0",
-		DefaultValue: "1000",
+		DefaultValue: "3000",
 		PanicIfEmpty: true,
 		Doc:          "ms, the interval that to do component healthy check",
 		Export:       true,
diff --git a/pkg/util/paramtable/component_param_test.go b/pkg/util/paramtable/component_param_test.go
index 248cb677861ea142aab1e95c737f1cb3e4e18c5e..1b0cd30453df01858dd879763dd9b91b3e8579b8 100644
--- a/pkg/util/paramtable/component_param_test.go
+++ b/pkg/util/paramtable/component_param_test.go
@@ -166,6 +166,7 @@ func TestComponentParam(t *testing.T) {
 		assert.Equal(t, Params.CheckQueryNodeHealthInterval.GetAsInt(), 1000)
 		assert.Equal(t, Params.CostMetricsExpireTime.GetAsInt(), 1000)
 		assert.Equal(t, Params.RetryTimesOnReplica.GetAsInt(), 2)
+		assert.Equal(t, Params.HealthCheckTimetout.GetAsInt64(), 3000)
 	})
 
 	// t.Run("test proxyConfig panic", func(t *testing.T) {