diff --git a/meshroom/ui/qml/ImageGallery/ImageGallery.qml b/meshroom/ui/qml/ImageGallery/ImageGallery.qml
index e50f7666..975fd7f8 100644
--- a/meshroom/ui/qml/ImageGallery/ImageGallery.qml
+++ b/meshroom/ui/qml/ImageGallery/ImageGallery.qml
@@ -357,6 +357,13 @@ Panel {
             text: MaterialIcons.hdr_on
             visible: _reconstruction.ldr2hdr
             enabled: _reconstruction.ldr2hdr && _reconstruction.ldr2hdr.isComputed
+            property string nodeID: _reconstruction.ldr2hdr.label + _reconstruction.ldr2hdr.isComputed
+            onNodeIDChanged: {
+                if(checked)
+                {
+                    _reconstruction.setupLDRToHDRCameraInit();
+                }
+            }
             onEnabledChanged: {
                 // Reset the toggle to avoid getting stuck
                 // with the HDR node checked but disabled.