diff --git a/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/RMSites.java b/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/RMSites.java
index 40339b1ffb..584d186fb5 100644
--- a/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/RMSites.java
+++ b/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/RMSites.java
@@ -66,6 +66,14 @@ public interface RMSites extends Sites
      */
     RMSite updateRMSite(String siteId, SiteUpdate site, Parameters parameters);
 
+    /**
+     * Deletes RM site
+     *
+     * @param siteId
+     * @param parameters
+     */
+    void deleteRMSite(String siteId, Parameters parameters);
+
     /**
      * TODO Copied from Sites interface because was not available in 5.2.a-EA. To be removed after upgrading.
      *
diff --git a/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/impl/RMSitesImpl.java b/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/impl/RMSitesImpl.java
index 49a4b19fb6..273fba6538 100644
--- a/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/impl/RMSitesImpl.java
+++ b/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/impl/RMSitesImpl.java
@@ -327,4 +327,22 @@ public class RMSitesImpl extends SitesImpl implements RMSites
         RMSiteCompliance compliance = getCompliance(siteInfo);
         return new RMSite(site, compliance);
     }
+
+    @Override
+    public void deleteRMSite(String siteId, Parameters parameters)
+    {
+        deleteSite(siteId, parameters);
+        solveRMSiteNodeRefCaching();
+    }
+
+    /**
+     * Method used for solving rm site nodeRef caching problem that affected rm site update and get from rest api, after site deletion from rest api.
+     * See RM-4289 issue for details.
+     *
+     */
+    private void solveRMSiteNodeRefCaching()
+    {
+        //since we do not have access to SiteServiceImpl.getSiteNodeRef(String shortName, boolean enforcePermissions) method we can use hasSite method to solve caching problem
+        siteService.hasSite(RM_SITE_ID);
+    }
 }
diff --git a/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/sites/RMSiteEntityResource.java b/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/sites/RMSiteEntityResource.java
index 9cff802084..eb11498de8 100644
--- a/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/sites/RMSiteEntityResource.java
+++ b/rm-community/rm-community-repo/source/java/org/alfresco/rm/rest/api/sites/RMSiteEntityResource.java
@@ -79,7 +79,7 @@ public class RMSiteEntityResource implements EntityResourceAction.Delete, Entity
         {
             throw new InvalidArgumentException("DELETE does not support parameter: permanent");
         }
-        sites.deleteSite(siteId, parameters);
+        sites.deleteRMSite(siteId, parameters);
     }
 
     @Override
diff --git a/rm-community/rm-community-repo/unit-test/java/org/alfresco/rm/rest/api/sites/RMSiteEntityResourceUnitTest.java b/rm-community/rm-community-repo/unit-test/java/org/alfresco/rm/rest/api/sites/RMSiteEntityResourceUnitTest.java
index f834774701..76585f243d 100644
--- a/rm-community/rm-community-repo/unit-test/java/org/alfresco/rm/rest/api/sites/RMSiteEntityResourceUnitTest.java
+++ b/rm-community/rm-community-repo/unit-test/java/org/alfresco/rm/rest/api/sites/RMSiteEntityResourceUnitTest.java
@@ -116,7 +116,7 @@ public class RMSiteEntityResourceUnitTest extends BaseUnitTest
         Params parameters = mock(Params.class);
         when(parameters.getParameter(PERMANENT_PARAMETER)).thenReturn(null);
         rmSiteEntityResource.delete(siteId, parameters);
-        verify(mockedRMSites, times(1)).deleteSite(siteId, parameters);
+        verify(mockedRMSites, times(1)).deleteRMSite(siteId, parameters);
     }
 
     @Test
@@ -134,7 +134,7 @@ public class RMSiteEntityResourceUnitTest extends BaseUnitTest
         {
             assertEquals("The Deletion is supported only for siteId = rm.", ex.getMessage());
         }
-        verify(mockedRMSites, never()).deleteSite(siteId, parameters);
+        verify(mockedRMSites, never()).deleteRMSite(siteId, parameters);
     }
 
     @Test