diff --git a/source/java/org/alfresco/repo/quickshare/QuickShareServiceImpl.java b/source/java/org/alfresco/repo/quickshare/QuickShareServiceImpl.java
index 34e714480c..b8a2c99f56 100644
--- a/source/java/org/alfresco/repo/quickshare/QuickShareServiceImpl.java
+++ b/source/java/org/alfresco/repo/quickshare/QuickShareServiceImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2014 Alfresco Software Limited.
+ * Copyright (C) 2005-2016 Alfresco Software Limited.
  *
  * This file is part of Alfresco
  *
@@ -535,9 +535,19 @@ public class QuickShareServiceImpl implements QuickShareService, NodeServicePoli
                 {
                     logger.warn("SharedId mismatch: expected="+sharedId+",actual="+nodeSharedId);
                 }
-                
-                nodeService.removeAspect(nodeRef, QuickShareModel.ASPECT_QSHARE);
-                
+
+                // Disable audit to preserve modifier and modified date
+                // And not to create version
+                // see MNT-15654
+                behaviourFilter.disableBehaviour(nodeRef, ContentModel.ASPECT_AUDITABLE);
+                try
+                {
+                    nodeService.removeAspect(nodeRef, QuickShareModel.ASPECT_QSHARE);
+                }
+                finally
+                {
+                    behaviourFilter.enableBehaviour(nodeRef, ContentModel.ASPECT_AUDITABLE);
+                }
                 return null;
             }
         }, tenantDomain);
diff --git a/source/test-java/org/alfresco/repo/quickshare/QuickShareServiceIntegrationTest.java b/source/test-java/org/alfresco/repo/quickshare/QuickShareServiceIntegrationTest.java
index 6dcb1544fc..4dd57d10a5 100644
--- a/source/test-java/org/alfresco/repo/quickshare/QuickShareServiceIntegrationTest.java
+++ b/source/test-java/org/alfresco/repo/quickshare/QuickShareServiceIntegrationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2014 Alfresco Software Limited.
+ * Copyright (C) 2005-2016 Alfresco Software Limited.
  *
  * This file is part of Alfresco
  *
@@ -431,5 +431,36 @@ public class QuickShareServiceIntegrationTest
             }
         });
     }
-    
+
+    /**
+     * Test for MNT-15654
+     * <p> The node is created and shared by user1. Then unshared by user2
+     * <p> The modifier should not change to user2 after unsharing.
+     */
+    @Test
+    public void testModifierAfterUnSharing()
+    {
+        AuthenticationUtil.runAs(new RunAsWork<Void>(){
+            @Override
+            public Void doWork() throws Exception
+            {
+                permissionService.setPermission(testNode, user2.getUsername(), PermissionService.CONSUMER, true);
+                return null;
+            }
+        }, user1.getUsername());
+
+        QuickShareDTO dto = share(testNode, user1.getUsername());
+        unshare(dto.getId(), user2.getUsername());
+
+        String modifier = AuthenticationUtil.runAsSystem(new RunAsWork<String>(){
+            @Override
+            public String doWork() throws Exception
+            {
+                return (String )nodeService.getProperty(testNode, ContentModel.PROP_MODIFIER);
+            }
+        });
+
+        assertEquals("The modifier has changed after sharing.", user1.getUsername(), modifier);
+    }
+
 }