diff --git a/configs/milvus.yaml b/configs/milvus.yaml
index 6cf78cc058..5410ecce75 100644
--- a/configs/milvus.yaml
+++ b/configs/milvus.yaml
@@ -612,7 +612,7 @@ common:
   ttMsgEnabled: true # Whether the instance disable sending ts messages
   traceLogMode: 0 # trace request info
   bloomFilterSize: 100000 # bloom filter initial size
-  maxBloomFalsePositive: 0.05 # max false positive rate for bloom filter
+  maxBloomFalsePositive: 0.001 # max false positive rate for bloom filter
 
 # QuotaConfig, configurations of Milvus quota and limits.
 # By default, we enable:
diff --git a/pkg/util/paramtable/component_param.go b/pkg/util/paramtable/component_param.go
index 8804240da4..735987f994 100644
--- a/pkg/util/paramtable/component_param.go
+++ b/pkg/util/paramtable/component_param.go
@@ -728,7 +728,7 @@ like the old password verification when updating the credential`,
 	p.MaxBloomFalsePositive = ParamItem{
 		Key:          "common.maxBloomFalsePositive",
 		Version:      "2.3.2",
-		DefaultValue: "0.05",
+		DefaultValue: "0.001",
 		Doc:          "max false positive rate for bloom filter",
 		Export:       true,
 	}