diff --git a/CHANGES.rst b/CHANGES.rst
index e2a3d5a978..86abbaf2e0 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -15,6 +15,7 @@ Changelog
 
 **Fixed**
 
+- #703 Containers of Duplicated Analyses are not found
 - #698 Fix Publish Actions for Batches
 - #696 Filter worksheets by department. The worksheet count in the dashboard is now properly updated accordingly to the selected departments
 
diff --git a/bika/lims/content/worksheet.py b/bika/lims/content/worksheet.py
index 80d639f98e..d20a7ec4a8 100644
--- a/bika/lims/content/worksheet.py
+++ b/bika/lims/content/worksheet.py
@@ -502,7 +502,7 @@ def _add_duplicate(self, src_analysis, destination_slot, refgid=None):
         layout = self.getLayout()
         dup_pos = {'position': destination_slot,
                    'type': 'd',
-                   'container_uid': duplicate.getRequestID(),
+                   'container_uid': duplicate.getRequestUID(),
                    'analysis_uid': api.get_uid(duplicate)}
         layout.append(dup_pos)
         self.setLayout(layout)