diff --git a/extensions/control-plane/provision/provision-gcs/src/main/java/org/eclipse/edc/connector/provision/gcp/GcsConsumerResourceDefinitionGenerator.java b/extensions/control-plane/provision/provision-gcs/src/main/java/org/eclipse/edc/connector/provision/gcp/GcsConsumerResourceDefinitionGenerator.java
index 1462c13..e650ed9 100644
--- a/extensions/control-plane/provision/provision-gcs/src/main/java/org/eclipse/edc/connector/provision/gcp/GcsConsumerResourceDefinitionGenerator.java
+++ b/extensions/control-plane/provision/provision-gcs/src/main/java/org/eclipse/edc/connector/provision/gcp/GcsConsumerResourceDefinitionGenerator.java
@@ -17,8 +17,8 @@
 package org.eclipse.edc.connector.provision.gcp;
 
 import org.eclipse.edc.connector.transfer.spi.provision.ConsumerResourceDefinitionGenerator;
-import org.eclipse.edc.connector.transfer.spi.types.DataRequest;
 import org.eclipse.edc.connector.transfer.spi.types.ResourceDefinition;
+import org.eclipse.edc.connector.transfer.spi.types.TransferProcess;
 import org.eclipse.edc.gcp.storage.GcsStoreSchema;
 import org.eclipse.edc.policy.model.Policy;
 import org.jetbrains.annotations.Nullable;
@@ -29,8 +29,8 @@ public class GcsConsumerResourceDefinitionGenerator implements ConsumerResourceD
 
     @Override
     public @Nullable
-    ResourceDefinition generate(DataRequest dataRequest, Policy policy) {
-        var destination = dataRequest.getDataDestination();
+    ResourceDefinition generate(TransferProcess transferProcess, Policy policy) {
+        var destination = transferProcess.getDataDestination();
         var id = randomUUID().toString();
         var location = destination.getStringProperty(GcsStoreSchema.LOCATION);
         var storageClass = destination.getStringProperty(GcsStoreSchema.STORAGE_CLASS);
@@ -42,7 +42,7 @@ ResourceDefinition generate(DataRequest dataRequest, Policy policy) {
     }
 
     @Override
-    public boolean canGenerate(DataRequest dataRequest, Policy policy) {
-        return GcsStoreSchema.TYPE.equals(dataRequest.getDestinationType());
+    public boolean canGenerate(TransferProcess transferProcess, Policy policy) {
+        return GcsStoreSchema.TYPE.equals(transferProcess.getDestinationType());
     }
 }
diff --git a/extensions/control-plane/provision/provision-gcs/src/test/java/org/eclipse/edc/connector/provision/gcp/GcsConsumerResourceDefinitionGeneratorTest.java b/extensions/control-plane/provision/provision-gcs/src/test/java/org/eclipse/edc/connector/provision/gcp/GcsConsumerResourceDefinitionGeneratorTest.java
index 0399554..2582eeb 100644
--- a/extensions/control-plane/provision/provision-gcs/src/test/java/org/eclipse/edc/connector/provision/gcp/GcsConsumerResourceDefinitionGeneratorTest.java
+++ b/extensions/control-plane/provision/provision-gcs/src/test/java/org/eclipse/edc/connector/provision/gcp/GcsConsumerResourceDefinitionGeneratorTest.java
@@ -16,6 +16,7 @@
 package org.eclipse.edc.connector.provision.gcp;
 
 import org.eclipse.edc.connector.transfer.spi.types.DataRequest;
+import org.eclipse.edc.connector.transfer.spi.types.TransferProcess;
 import org.eclipse.edc.gcp.storage.GcsStoreSchema;
 import org.eclipse.edc.policy.model.Policy;
 import org.eclipse.edc.spi.types.domain.DataAddress;
@@ -44,10 +45,10 @@ void generate() {
                 .property(GcsStoreSchema.STORAGE_CLASS, "test-storage-class")
                 .build();
         var asset = Asset.Builder.newInstance().build();
-        var dr = DataRequest.Builder.newInstance().dataDestination(destination).assetId(asset.getId()).build();
+        var dataRequest = TransferProcess.Builder.newInstance().dataRequest(DataRequest.Builder.newInstance().dataDestination(destination).assetId(asset.getId()).build()).build();
         var policy = Policy.Builder.newInstance().build();
 
-        var definition = generator.generate(dr, policy);
+        var definition = generator.generate(dataRequest, policy);
 
         assertThat(definition).isInstanceOf(GcsResourceDefinition.class);
         var objectDef = (GcsResourceDefinition) definition;
@@ -68,7 +69,7 @@ void canGenerate() {
                 .property(GcsStoreSchema.STORAGE_CLASS, "test-storage-class")
                 .build();
         var asset = Asset.Builder.newInstance().build();
-        var dataRequest = DataRequest.Builder.newInstance().dataDestination(destination).assetId(asset.getId()).build();
+        var dataRequest = TransferProcess.Builder.newInstance().dataRequest(DataRequest.Builder.newInstance().dataDestination(destination).assetId(asset.getId()).build()).build();
         var policy = Policy.Builder.newInstance().build();
 
         var definition = generator.canGenerate(dataRequest, policy);
@@ -81,7 +82,7 @@ void canGenerate_isNotTypeGcsStream() {
                 .property(GcsStoreSchema.STORAGE_CLASS, "test-storage-class")
                 .build();
         var asset = Asset.Builder.newInstance().build();
-        var dataRequest = DataRequest.Builder.newInstance().dataDestination(destination).assetId(asset.getId()).build();
+        var dataRequest = TransferProcess.Builder.newInstance().dataRequest(DataRequest.Builder.newInstance().dataDestination(destination).assetId(asset.getId()).build()).build();
         var policy = Policy.Builder.newInstance().build();
 
         var definition = generator.canGenerate(dataRequest, policy);