diff --git a/src/Epinova.ElasticSearch.Core/Models/Query/BoolQuery.cs b/src/Epinova.ElasticSearch.Core/Models/Query/BoolQuery.cs
index f7b0826c..59281195 100644
--- a/src/Epinova.ElasticSearch.Core/Models/Query/BoolQuery.cs
+++ b/src/Epinova.ElasticSearch.Core/Models/Query/BoolQuery.cs
@@ -14,7 +14,7 @@ internal class BoolQuery
         [JsonProperty(JsonNames.Should)]
         public List<MatchBase> Should { get; set; } = new List<MatchBase>();
 
-        [JsonIgnore]
+        [JsonProperty(JsonNames.MinimumNumberShouldMatch)]
         public int? MinimumNumberShouldMatch { get; set; }
 
         [JsonProperty(JsonNames.Filter)]