diff --git a/meshroom/core/graph.py b/meshroom/core/graph.py
index 1a6b7dc6..566d60f7 100644
--- a/meshroom/core/graph.py
+++ b/meshroom/core/graph.py
@@ -1009,6 +1009,24 @@ class Graph(BaseObject):
         for node in self._nodes:
             node.updateStatisticsFromCache()
 
+    def updateNodesPerUid(self):
+        """ Update the duplicate nodes (sharing same uid) list of each node. """
+        # First step is to construct a map uid/nodes
+        nodesPerUid = {}
+        for node in self.nodes:
+            uid = node._uids.get(0)
+
+            # We try to add the node to the list corresponding to this uid
+            try:
+                nodesPerUid.get(uid).append(node)
+            # If it fails because the uid is not in the map, we add it
+            except AttributeError:
+                nodesPerUid.update({uid: [node]})
+
+        # Now, update each individual node
+        for node in self.nodes:
+            node.updateDuplicates(nodesPerUid)
+
     def update(self):
         if not self._updateEnabled:
             # To do the update once for multiple changes
@@ -1021,6 +1039,8 @@ class Graph(BaseObject):
         for node in self.nodes:
             node.dirty = False
 
+        self.updateNodesPerUid()
+
         # Graph topology has changed
         if self.dirtyTopology:
             # update nodes topological data cache
diff --git a/meshroom/core/node.py b/meshroom/core/node.py
index 1f351184..543f5438 100644
--- a/meshroom/core/node.py
+++ b/meshroom/core/node.py
@@ -463,6 +463,7 @@ class BaseNode(BaseObject):
         self._attributes = DictModel(keyAttrName='name', parent=self)
         self.attributesPerUid = defaultdict(set)
         self._locked = False
+        self._duplicates = ListModel(parent=self)  # list of nodes with the same uid
 
         self.globalStatusChanged.connect(self.updateLocked)
 
@@ -865,6 +866,17 @@ class BaseNode(BaseObject):
 
         self.setLocked(False)
 
+    def updateDuplicates(self, nodesPerUid):
+        """ Update the list of duplicate nodes (sharing the same uid). """
+        if not nodesPerUid:
+            self._duplicates.clear()
+            self.duplicatesChanged.emit()
+            return
+
+        uid = self._uids.get(0)
+        self._duplicates.setObjectList([node for node in nodesPerUid.get(uid) if node != self])
+        self.duplicatesChanged.emit()
+
     name = Property(str, getName, constant=True)
     label = Property(str, getLabel, constant=True)
     nodeType = Property(str, nodeType.fget, constant=True)
@@ -888,6 +900,8 @@ class BaseNode(BaseObject):
     isComputed = Property(bool, _isComputed, notify=globalStatusChanged)
     lockedChanged = Signal()
     locked = Property(bool, getLocked, setLocked, notify=lockedChanged)
+    duplicatesChanged = Signal()
+    duplicates = Property(Variant, lambda self: self._duplicates, notify=duplicatesChanged)
 
 
 class Node(BaseNode):