diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataDeleteRequestImpl.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataDeleteRequestImpl.java
index 7ff866e313..4f5b3cbd1a 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataDeleteRequestImpl.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataDeleteRequestImpl.java
@@ -37,7 +37,7 @@
 public class ODataDeleteRequestImpl extends AbstractODataBasicRequest<ODataDeleteResponse>
         implements ODataDeleteRequest {
 
-  ODataDeleteRequestImpl(final ODataClient odataClient, final HttpMethod method, final URI uri) {
+  public ODataDeleteRequestImpl(final ODataClient odataClient, final HttpMethod method, final URI uri) {
     super(odataClient, method, uri);
   }
 
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataEntityCreateRequestImpl.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataEntityCreateRequestImpl.java
index fbfcefd14e..74e41e2aae 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataEntityCreateRequestImpl.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataEntityCreateRequestImpl.java
@@ -60,7 +60,7 @@ public class ODataEntityCreateRequestImpl<E extends ClientEntity>
    * @param targetURI entity set URI.
    * @param entity entity to be created.
    */
-  ODataEntityCreateRequestImpl(final ODataClient odataClient, final URI targetURI, final E entity) {
+  public ODataEntityCreateRequestImpl(final ODataClient odataClient, final URI targetURI, final E entity) {
     super(odataClient, HttpMethod.POST, targetURI);
     this.entity = entity;
   }
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataPropertyUpdateRequestImpl.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataPropertyUpdateRequestImpl.java
index da889b4faf..da331c93cb 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataPropertyUpdateRequestImpl.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataPropertyUpdateRequestImpl.java
@@ -58,7 +58,7 @@ public class ODataPropertyUpdateRequestImpl extends AbstractODataBasicRequest<OD
    * @param targetURI entity set or entity or entity property URI.
    * @param property value to be created.
    */
-  ODataPropertyUpdateRequestImpl(final ODataClient odataClient,
+  public ODataPropertyUpdateRequestImpl(final ODataClient odataClient,
           final HttpMethod method, final URI targetURI, final ClientProperty property) {
 
     super(odataClient, method, targetURI);
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataReferenceAddingRequestImpl.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataReferenceAddingRequestImpl.java
index 7475010d91..99920cd1cf 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataReferenceAddingRequestImpl.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataReferenceAddingRequestImpl.java
@@ -47,7 +47,7 @@ public class ODataReferenceAddingRequestImpl extends AbstractODataBasicRequest<O
 
   final ResWrap<URI> reference;
 
-  ODataReferenceAddingRequestImpl(
+  public ODataReferenceAddingRequestImpl(
       final ODataClient odataClient, final HttpMethod method, final URI uri, final ResWrap<URI> reference) {
     super(odataClient, method, uri);
     this.reference = reference;
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataValueUpdateRequestImpl.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataValueUpdateRequestImpl.java
index 7528184142..678e04fe79 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataValueUpdateRequestImpl.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/communication/request/cud/ODataValueUpdateRequestImpl.java
@@ -56,7 +56,7 @@ public class ODataValueUpdateRequestImpl extends AbstractODataBasicRequest<OData
    * @param targetURI entity set or entity or entity property URI.
    * @param value value to be created.
    */
-  ODataValueUpdateRequestImpl(final ODataClient odataClient,
+  public ODataValueUpdateRequestImpl(final ODataClient odataClient,
           final HttpMethod method, final URI targetURI, final ClientPrimitiveValue value) {
 
     super(odataClient, method, targetURI);