diff --git a/src/main/java/org/prebid/server/bidder/ogury/OguryBidder.java b/src/main/java/org/prebid/server/bidder/ogury/OguryBidder.java
index 3626f88b93b..4d14198e230 100644
--- a/src/main/java/org/prebid/server/bidder/ogury/OguryBidder.java
+++ b/src/main/java/org/prebid/server/bidder/ogury/OguryBidder.java
@@ -1,6 +1,7 @@
 package org.prebid.server.bidder.ogury;
 
 import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.iab.openrtb.request.App;
 import com.iab.openrtb.request.BidRequest;
 import com.iab.openrtb.request.Device;
 import com.iab.openrtb.request.Imp;
@@ -71,14 +72,10 @@ public Result<List<HttpRequest<BidRequest>>> makeHttpRequests(BidRequest bidRequ
         }
 
         if (CollectionUtils.isEmpty(impsWithOguryParams)) {
-            if (bidRequest.getApp() != null) {
-                errors.add(BidderError.badInput("Invalid request. assetKey/adUnitId required"));
-                return Result.withErrors(errors);
-            }
-            // for "site" request we can serve ads with just publisher.id
+            // we can serve ads with just publisher.id
             if (!hasPublisherId(bidRequest)) {
                 errors.add(BidderError.badInput(
-                        "Invalid request. assetKey/adUnitId or request.site.publisher.id required"));
+                        "Invalid request. assetKey/adUnitId or request.site/app.publisher.id required"));
                 return Result.withErrors(errors);
             }
         }
@@ -145,12 +142,23 @@ private boolean hasOguryParams(Imp imp) {
     }
 
     private boolean hasPublisherId(BidRequest request) {
+        return hasSitePublisherId(request) || hasAppPublisherId(request);
+    }
+
+    private boolean hasSitePublisherId(BidRequest request) {
         return Optional.ofNullable(request.getSite())
                 .map(Site::getPublisher)
                 .map(Publisher::getId)
                 .isPresent();
     }
 
+    private boolean hasAppPublisherId(BidRequest request) {
+        return Optional.ofNullable(request.getApp())
+                .map(App::getPublisher)
+                .map(Publisher::getId)
+                .isPresent();
+    }
+
     private MultiMap resolveHeaders(Device device) {
         final MultiMap headers = HttpUtil.headers();
 
diff --git a/src/test/java/org/prebid/server/bidder/ogury/OguryBidderTest.java b/src/test/java/org/prebid/server/bidder/ogury/OguryBidderTest.java
index d5426ab415d..550c8ea06bc 100644
--- a/src/test/java/org/prebid/server/bidder/ogury/OguryBidderTest.java
+++ b/src/test/java/org/prebid/server/bidder/ogury/OguryBidderTest.java
@@ -124,10 +124,9 @@ public void makeHttpRequestsShouldReturnErrorWhenRequestDoesNotHaveOguryKeys() {
 
         // when
         final Result<List<HttpRequest<BidRequest>>> result = target.makeHttpRequests(bidrequest);
-
         // then
         assertThat(result.getErrors()).containsExactly(
-                BidderError.badInput("Invalid request. assetKey/adUnitId or request.site.publisher.id required"));
+                BidderError.badInput("Invalid request. assetKey/adUnitId or request.site/app.publisher.id required"));
     }
 
     @Test
@@ -189,7 +188,7 @@ public void makeHttpRequestsShouldNotSendImpsWhenHasNotPublisherIdAndImpsWithOgu
         assertThat(result.getValue()).isEmpty();
 
         assertThat(result.getErrors()).containsExactly(
-                BidderError.badInput("Invalid request. assetKey/adUnitId or request.site.publisher.id required"));
+                BidderError.badInput("Invalid request. assetKey/adUnitId or request.site/app.publisher.id required"));
     }
 
     @Test
@@ -214,7 +213,7 @@ public void makeHttpRequestsAppShouldSendOnlyImpsWithOguryParamsIfPresent() {
     }
 
     @Test
-    public void makeHttpRequestsAppShouldNotSendImpsWhenImpsWithOguryIsEmpty() {
+    public void makeHttpRequestsAppShouldSendAllImpsWhenHasPublisherIdAndImpsWithOguryIsEmpty() {
         // given
         final ObjectNode emptyImpExt = givenEmptyImpExt();
 
@@ -226,11 +225,33 @@ public void makeHttpRequestsAppShouldNotSendImpsWhenImpsWithOguryIsEmpty() {
         // when
         final Result<List<HttpRequest<BidRequest>>> result = target.makeHttpRequests(bidrequest);
 
+        // then
+        assertThat(result.getValue()).hasSize(1)
+                .extracting(HttpRequest::getPayload)
+                .flatExtracting(BidRequest::getImp)
+                .hasSize(2);
+
+        assertThat(result.getErrors()).isEmpty();
+    }
+
+    @Test
+    public void makeHttpRequestsAppShouldNotSendImpsWhenHasNotPublisherIdAndImpsWithOguryIsEmpty() {
+        // given
+        final ObjectNode emptyImpExt = givenEmptyImpExt();
+
+        final BidRequest bidrequest = givenBidRequest(
+                bidRequest -> bidRequest.app(App.builder().bundle("app_bundle").build()), // without publisher id
+                givenImp(imp -> imp.id("id1").ext(emptyImpExt)),
+                givenImp(imp -> imp.id("id2").ext(emptyImpExt)));
+
+        // when
+        final Result<List<HttpRequest<BidRequest>>> result = target.makeHttpRequests(bidrequest);
+
         // then
         assertThat(result.getValue()).isEmpty();
 
         assertThat(result.getErrors()).containsExactly(
-                BidderError.badInput("Invalid request. assetKey/adUnitId required"));
+                BidderError.badInput("Invalid request. assetKey/adUnitId or request.site/app.publisher.id required"));
     }
 
     @Test
@@ -260,7 +281,7 @@ public void makeHttpRequestsShouldCleanImpExtWithoutLostExtraFields() {
         extWithOguryKeys.put("extra_field", "extra_value");
 
         final BidRequest bidrequest = givenBidRequest(
-                identity(),
+                bidRequest -> bidRequest.site(givenSite()),
                 givenImp(imp -> imp.id("id1").ext(extWithOguryKeys)));
 
         // when
@@ -607,7 +628,12 @@ private Site givenSite() {
     }
 
     private App givenApp() {
-        return App.builder().bundle("app_bundle").build();
+        return App.builder()
+                .bundle("app_bundle")
+                .publisher(Publisher.builder()
+                        .id("publiser_id")
+                        .build())
+                .build();
     }
 
     private ObjectNode givenEmptyImpExt() {