diff --git a/Source/Falcor/RenderGraph/RenderGraphUI.cpp b/Source/Falcor/RenderGraph/RenderGraphUI.cpp
index d0a0bcd4a..57a22e375 100644
--- a/Source/Falcor/RenderGraph/RenderGraphUI.cpp
+++ b/Source/Falcor/RenderGraph/RenderGraphUI.cpp
@@ -1066,7 +1066,8 @@ namespace Falcor
             RenderPass* pNodeRenderPass = mpRenderGraph->getPass(currentPass.first).get();
             nameString = currentPass.first;
 
-            if (!mpNodeGraphEditor->getAllNodesOfType(currentPassUI.mGuiNodeID, nullptr, false))
+            ImVector<ImGui::Node*> nodesOut;
+            if (!mpNodeGraphEditor->getAllNodesOfType(currentPassUI.mGuiNodeID, &nodesOut, false))
             {
                 float2 nextPosition = mAddedFromDragAndDrop ? mNewNodeStartPosition : getNextNodePosition(mpRenderGraph->getPassIndex(nameString));
 
@@ -1075,6 +1076,13 @@ namespace Falcor
                     ImVec2(nextPosition.x, nextPosition.y));
                 mAddedFromDragAndDrop = false;
             }
+            else
+            {
+                for (auto& node : nodesOut)
+                {
+                    node->updateSlotNames(inputsString.c_str(), outputsString.c_str());
+                }
+            }
         }
 
         updatePins();
diff --git a/external/imgui_addons/imguinodegrapheditor/imguinodegrapheditor.cpp b/external/imgui_addons/imguinodegrapheditor/imguinodegrapheditor.cpp
index e0eca72c8..6d96fea5c 100644
--- a/external/imgui_addons/imguinodegrapheditor/imguinodegrapheditor.cpp
+++ b/external/imgui_addons/imguinodegrapheditor/imguinodegrapheditor.cpp
@@ -1975,6 +1975,11 @@ namespace ImGui {
         isOpen = true;
     }
 
+    IMGUI_API void Node::updateSlotNames(const char* inputSlotNamesSeparatedBySemicolons, const char* outputSlotNamesSeparatedBySemicolons) {
+        InputsCount = ProcessSlotNamesSeparatedBySemicolons<IMGUINODE_MAX_INPUT_SLOTS>(inputSlotNamesSeparatedBySemicolons, InputNames);
+        OutputsCount = ProcessSlotNamesSeparatedBySemicolons<IMGUINODE_MAX_OUTPUT_SLOTS>(outputSlotNamesSeparatedBySemicolons, OutputNames);
+    }
+
     /*
     bool FieldInfo::copyFrom(const FieldInfo &f) {
         if (!isCompatibleWith(f)) return false;
diff --git a/external/imgui_addons/imguinodegrapheditor/imguinodegrapheditor.h b/external/imgui_addons/imguinodegrapheditor/imguinodegrapheditor.h
index 9a53de87d..c58f71600 100644
--- a/external/imgui_addons/imguinodegrapheditor/imguinodegrapheditor.h
+++ b/external/imgui_addons/imguinodegrapheditor/imguinodegrapheditor.h
@@ -268,6 +268,7 @@ namespace ImGui {
         inline int getNumInputSlots() const { return InputsCount; }
         inline int getNumOutputSlots() const { return OutputsCount; }
         inline void setOpen(bool flag) { isOpen = flag; }
+        IMGUI_API void updateSlotNames(const char* inputSlotNamesSeparatedBySemicolons = NULL, const char* outputSlotNamesSeparatedBySemicolons = NULL);
 
     protected:
         FieldInfoVector fields; // I guess you can just skip these at all and implement virtual methods... but it was supposed to be useful...