diff --git a/java-client/src/main/java/org/opensearch/client/opensearch/core/TermvectorsResponse.java b/java-client/src/main/java/org/opensearch/client/opensearch/core/TermvectorsResponse.java
index a4653cff7e..f2b0bc49aa 100644
--- a/java-client/src/main/java/org/opensearch/client/opensearch/core/TermvectorsResponse.java
+++ b/java-client/src/main/java/org/opensearch/client/opensearch/core/TermvectorsResponse.java
@@ -157,10 +157,10 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 		generator.writeKey("took");
 		generator.write(this.took);
 
-        if (null != this.version) {
-            generator.writeKey("_version");
-            generator.write(this.version);
-        }
+		if (null != this.version) {
+			generator.writeKey("_version");
+			generator.write(this.version);
+		}
 
 	}
 
diff --git a/java-client/src/main/java/org/opensearch/client/opensearch/core/termvectors/Term.java b/java-client/src/main/java/org/opensearch/client/opensearch/core/termvectors/Term.java
index f13f9dabb3..d82d483a44 100644
--- a/java-client/src/main/java/org/opensearch/client/opensearch/core/termvectors/Term.java
+++ b/java-client/src/main/java/org/opensearch/client/opensearch/core/termvectors/Term.java
@@ -139,10 +139,10 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 			generator.write(this.score);
 
 		}
-        if (null != this.termFreq) {
-            generator.writeKey("term_freq");
-            generator.write(this.termFreq);
-        }
+		if (null != this.termFreq) {
+			generator.writeKey("term_freq");
+			generator.write(this.termFreq);
+		}
 
 		if (ApiTypeHelper.isDefined(this.tokens)) {
 			generator.writeKey("tokens");
diff --git a/java-client/src/main/java/org/opensearch/client/opensearch/core/termvectors/TermVector.java b/java-client/src/main/java/org/opensearch/client/opensearch/core/termvectors/TermVector.java
index 9770432ffb..26d0c006f9 100644
--- a/java-client/src/main/java/org/opensearch/client/opensearch/core/termvectors/TermVector.java
+++ b/java-client/src/main/java/org/opensearch/client/opensearch/core/termvectors/TermVector.java
@@ -92,10 +92,10 @@ public void serialize(JsonGenerator generator, JsonpMapper mapper) {
 
 	protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 
-        if (null != this.fieldStatistics) {
-            generator.writeKey("field_statistics");
-            this.fieldStatistics.serialize(generator, mapper);
-        }
+		if (null != this.fieldStatistics) {
+			generator.writeKey("field_statistics");
+			this.fieldStatistics.serialize(generator, mapper);
+		}
 
 		if (ApiTypeHelper.isDefined(this.terms)) {
 			generator.writeKey("terms");