diff --git a/src/main/java/com/iab/openrtb/request/Native.java b/src/main/java/com/iab/openrtb/request/Native.java
index f152b0b169d..49d4264eb6f 100644
--- a/src/main/java/com/iab/openrtb/request/Native.java
+++ b/src/main/java/com/iab/openrtb/request/Native.java
@@ -1,9 +1,8 @@
 package com.iab.openrtb.request;
 
 import com.fasterxml.jackson.databind.node.ObjectNode;
+import lombok.Builder;
 import lombok.Data;
-import lombok.NoArgsConstructor;
-import lombok.experimental.SuperBuilder;
 
 import java.util.List;
 
@@ -27,8 +26,7 @@
  * the offered types.
  */
 @Data
-@SuperBuilder(toBuilder = true)
-@NoArgsConstructor
+@Builder(toBuilder = true)
 public class Native {
 
     /**
diff --git a/src/main/java/org/prebid/server/bidder/facebook/FacebookBidder.java b/src/main/java/org/prebid/server/bidder/facebook/FacebookBidder.java
index 2641dd971cd..8f160c962ec 100644
--- a/src/main/java/org/prebid/server/bidder/facebook/FacebookBidder.java
+++ b/src/main/java/org/prebid/server/bidder/facebook/FacebookBidder.java
@@ -22,7 +22,6 @@
 import org.prebid.server.bidder.Bidder;
 import org.prebid.server.bidder.facebook.proto.FacebookAdMarkup;
 import org.prebid.server.bidder.facebook.proto.FacebookExt;
-import org.prebid.server.bidder.facebook.proto.FacebookNative;
 import org.prebid.server.bidder.model.BidderBid;
 import org.prebid.server.bidder.model.BidderError;
 import org.prebid.server.bidder.model.HttpCall;
@@ -246,9 +245,7 @@ private static boolean isBannerHeightValid(Integer h) {
      * Add Width and Height (not available in standard openRTB) and exclude native.request and native.ver fields
      */
     private static Native modifyNative(Native xNative) {
-        return FacebookNative.builder()
-                .w(-1)
-                .h(-1)
+        return Native.builder()
                 .api(xNative.getApi())
                 .battr(xNative.getBattr())
                 .ext(xNative.getExt())
diff --git a/src/main/java/org/prebid/server/bidder/facebook/proto/FacebookNative.java b/src/main/java/org/prebid/server/bidder/facebook/proto/FacebookNative.java
deleted file mode 100644
index f2da9b4cd1d..00000000000
--- a/src/main/java/org/prebid/server/bidder/facebook/proto/FacebookNative.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package org.prebid.server.bidder.facebook.proto;
-
-import com.iab.openrtb.request.Native;
-import lombok.EqualsAndHashCode;
-import lombok.Value;
-import lombok.experimental.SuperBuilder;
-
-@Value
-@SuperBuilder
-@EqualsAndHashCode(callSuper = true)
-public class FacebookNative extends Native {
-
-    Integer w;
-
-    Integer h;
-}
diff --git a/src/test/java/org/prebid/server/bidder/adf/AdfBidderTest.java b/src/test/java/org/prebid/server/bidder/adf/AdfBidderTest.java
index 3bf51265aab..144476644c4 100644
--- a/src/test/java/org/prebid/server/bidder/adf/AdfBidderTest.java
+++ b/src/test/java/org/prebid/server/bidder/adf/AdfBidderTest.java
@@ -142,7 +142,7 @@ public void makeBidsShouldReturnNativeBid() throws JsonProcessingException {
         // given
         final HttpCall<BidRequest> httpCall = givenHttpCall(
                 BidRequest.builder().imp(singletonList(Imp.builder().id("123")
-                        .xNative(new Native())
+                        .xNative(Native.builder().build())
                         .build())).build(),
                 mapper.writeValueAsString(givenBidResponse(
                         bidBuilder -> bidBuilder.impid("123").ext(createBidExtPrebidWithType("native")))));
diff --git a/src/test/java/org/prebid/server/bidder/facebook/FacebookBidderTest.java b/src/test/java/org/prebid/server/bidder/facebook/FacebookBidderTest.java
index fd429b94549..58cbfee4b70 100644
--- a/src/test/java/org/prebid/server/bidder/facebook/FacebookBidderTest.java
+++ b/src/test/java/org/prebid/server/bidder/facebook/FacebookBidderTest.java
@@ -20,7 +20,6 @@
 import org.junit.Test;
 import org.prebid.server.VertxTest;
 import org.prebid.server.bidder.facebook.proto.FacebookExt;
-import org.prebid.server.bidder.facebook.proto.FacebookNative;
 import org.prebid.server.bidder.model.BidderBid;
 import org.prebid.server.bidder.model.BidderError;
 import org.prebid.server.bidder.model.HttpCall;
@@ -423,18 +422,16 @@ public void makeHttpRequestsShouldModifyImpNativeByAddingWidthAndHeightAndRemovi
         // then
         assertThat(result.getErrors()).isEmpty();
         assertThat(result.getValue()).hasSize(1)
-                // use payload as deserializing from body json string converts native to parent class, which
-                // is not aware of child's fields
                 .extracting(HttpRequest::getPayload)
                 .flatExtracting(BidRequest::getImp)
                 .extracting(Imp::getXNative)
-                .containsOnly(FacebookNative.builder().w(-1).h(-1).api(singletonList(1)).build());
+                .containsOnly(Native.builder().api(singletonList(1)).build());
 
         // extra check to assure that data in body is displayed correctly
         assertThat(result.getValue())
                 .extracting(value -> new String(value.getBody()))
                 .allSatisfy(s -> assertThat(s)
-                        .contains("\"native\":{\"api\":[1],\"w\":-1,\"h\":-1},\"tagid\":\"pubId_placementId\"}"));
+                        .contains("\"native\":{\"api\":[1]},\"tagid\":\"pubId_placementId\"}"));
     }
 
     @Test
diff --git a/src/test/java/org/prebid/server/validation/RequestValidatorTest.java b/src/test/java/org/prebid/server/validation/RequestValidatorTest.java
index 301f923ceb8..463268a30e4 100644
--- a/src/test/java/org/prebid/server/validation/RequestValidatorTest.java
+++ b/src/test/java/org/prebid/server/validation/RequestValidatorTest.java
@@ -3084,7 +3084,7 @@ public void validateShouldReturnValidationMessageWhenRequestHaveDuplicatedImpIds
     }
 
     private static BidRequest givenBidRequest(
-            UnaryOperator<Native.NativeBuilder<?, ?>> nativeCustomizer) {
+            UnaryOperator<Native.NativeBuilder> nativeCustomizer) {
         return validBidRequestBuilder()
                 .imp(singletonList(validImpBuilder()
                         .xNative(nativeCustomizer.apply(Native.builder()).build()).build())).build();