diff --git a/src/main/java/org/prebid/server/bidder/pubmatic/PubmaticBidder.java b/src/main/java/org/prebid/server/bidder/pubmatic/PubmaticBidder.java
index ffd6c08d184..8f69bda893f 100644
--- a/src/main/java/org/prebid/server/bidder/pubmatic/PubmaticBidder.java
+++ b/src/main/java/org/prebid/server/bidder/pubmatic/PubmaticBidder.java
@@ -75,6 +75,7 @@ public class PubmaticBidder implements Bidder<BidRequest> {
     private static final String BIDDER_NAME = "pubmatic";
     private static final String AE = "ae";
     private static final String GP_ID = "gpid";
+    private static final String SKADN = "skadn";
     private static final String IMP_EXT_PBADSLOT = "pbadslot";
     private static final String IMP_EXT_ADSERVER = "adserver";
     private static final List<String> IMP_EXT_DATA_RESERVED_FIELD = List.of(IMP_EXT_PBADSLOT, IMP_EXT_ADSERVER);
@@ -294,6 +295,9 @@ private ObjectNode makeKeywords(PubmaticBidderImpExt impExt) {
         if (impExt.getGpId() != null) {
             keywordsNode.put(GP_ID, impExt.getGpId());
         }
+        if (impExt.getSkadn() != null) {
+            keywordsNode.set(SKADN, impExt.getSkadn());
+        }
 
         return keywordsNode;
     }
diff --git a/src/main/java/org/prebid/server/bidder/pubmatic/model/request/PubmaticBidderImpExt.java b/src/main/java/org/prebid/server/bidder/pubmatic/model/request/PubmaticBidderImpExt.java
index bdfd08a9dae..0a248ff8a5b 100644
--- a/src/main/java/org/prebid/server/bidder/pubmatic/model/request/PubmaticBidderImpExt.java
+++ b/src/main/java/org/prebid/server/bidder/pubmatic/model/request/PubmaticBidderImpExt.java
@@ -16,4 +16,6 @@ public class PubmaticBidderImpExt {
 
     @JsonProperty("gpid")
     String gpId;
+
+    ObjectNode skadn;
 }
diff --git a/src/test/java/org/prebid/server/bidder/pubmatic/PubmaticBidderTest.java b/src/test/java/org/prebid/server/bidder/pubmatic/PubmaticBidderTest.java
index 054d2f2d13e..daf0c96c679 100644
--- a/src/test/java/org/prebid/server/bidder/pubmatic/PubmaticBidderTest.java
+++ b/src/test/java/org/prebid/server/bidder/pubmatic/PubmaticBidderTest.java
@@ -544,6 +544,7 @@ public void makeHttpRequestsShouldAddImpExtAddUnitKeyKeyWordFromDataAdSlotIfAdSe
                                 ExtImpPubmatic.builder().build(),
                                 extData,
                                 null,
+                                null,
                                 null
                         )))
                         .build()))
@@ -577,6 +578,7 @@ public void makeHttpRequestsShouldAddImpExtAddUnitKeyKeyWordFromAdServerAdSlotIf
                                 ExtImpPubmatic.builder().build(),
                                 extData,
                                 null,
+                                null,
                                 null
                         )))
                         .build()))
@@ -611,6 +613,7 @@ public void makeHttpRequestsShouldAddImpExtWithKeyValWithDctrAndExtDataExceptFor
                                 ExtImpPubmatic.builder().dctr("dctr").build(),
                                 extData,
                                 null,
+                                null,
                                 null
                         )))
                         .build()))
@@ -648,6 +651,7 @@ public void makeHttpRequestsShouldAddImpExtWithKeyValWithExtDataWhenDctrIsAbsent
                                 ExtImpPubmatic.builder().dctr(null).build(),
                                 extData,
                                 null,
+                                null,
                                 null
                         )))
                         .build()))
@@ -675,7 +679,7 @@ public void makeHttpRequestsShouldAddImpExtAddAE() {
                         .id("123")
                         .banner(Banner.builder().build())
                         .ext(mapper.valueToTree(PubmaticBidderImpExt.of(
-                                ExtImpPubmatic.builder().build(), null, 1, null)))
+                                ExtImpPubmatic.builder().build(), null, 1, null, null)))
                         .build()))
                 .build();
 
@@ -700,7 +704,7 @@ public void makeHttpRequestsShouldAddImpExtAddGpId() {
                         .id("123")
                         .banner(Banner.builder().build())
                         .ext(mapper.valueToTree(PubmaticBidderImpExt.of(
-                                ExtImpPubmatic.builder().build(), null, null, "gpId")))
+                                ExtImpPubmatic.builder().build(), null, null, "gpId", null)))
                         .build()))
                 .build();
 
@@ -717,6 +721,34 @@ public void makeHttpRequestsShouldAddImpExtAddGpId() {
                 .containsExactly(expectedImpExt);
     }
 
+    @Test
+    public void makeHttpRequestsShouldAddImpExtAddSkadn() {
+        // given
+        final ObjectNode skadn = mapper.createObjectNode()
+                .put("field1", 1)
+                .put("field2", "value");
+        final BidRequest bidRequest = BidRequest.builder()
+                .imp(singletonList(Imp.builder()
+                        .id("123")
+                        .banner(Banner.builder().build())
+                        .ext(mapper.valueToTree(PubmaticBidderImpExt.of(
+                                ExtImpPubmatic.builder().build(), null, null, null, skadn)))
+                        .build()))
+                .build();
+
+        // when
+        final Result<List<HttpRequest<BidRequest>>> result = target.makeHttpRequests(bidRequest);
+
+        // then
+        final ObjectNode expectedImpExt = mapper.createObjectNode().set("skadn", skadn);
+        assertThat(result.getErrors()).isEmpty();
+        assertThat(result.getValue())
+                .extracting(HttpRequest::getPayload)
+                .flatExtracting(BidRequest::getImp)
+                .extracting(Imp::getExt)
+                .containsExactly(expectedImpExt);
+    }
+
     @Test
     public void makeHttpRequestsShouldSetImpExtFromKeywordsSkippingKeysWithEmptyValues() {
         // given