diff --git a/meshroom/nodes/aliceVision/PanoramaWarping.py b/meshroom/nodes/aliceVision/PanoramaWarping.py
index 7cba255f74..b53e7e1c03 100644
--- a/meshroom/nodes/aliceVision/PanoramaWarping.py
+++ b/meshroom/nodes/aliceVision/PanoramaWarping.py
@@ -29,11 +29,26 @@ class PanoramaWarping(desc.CommandLineNode):
             name='panoramaWidth',
             label='Panorama Width',
             description='Panorama Width (in pixels).\n'
-                        'Set 0 to let the software choose the size automatically, so that on average the input resolution is kept (to limit over/under sampling).',
+                        'Set 0 to let the software choose the size automatically, based on "percentUpscale" parameter.',
             value=10000,
             range=(0, 50000, 1000),
             uid=[0]
         ),
+        desc.IntParam(
+            name='percentUpscale',
+            label='Upscale ratio',
+            description='Upscale percent\n'
+                        'Only used if panorama width is set to 0 for automatic estimation.\n'
+                        '\n'
+                        'How many percent of the pixels will be upscaled (compared to its original resolution):\n'
+                        ' * 0: all pixels will be downscaled\n'
+                        ' * 50: on average the input resolution is kept (optimal to reduce over/under-sampling)\n'
+                        ' * 100: all pixels will be upscaled\n',
+            value=50,
+            range=(0, 100, 1),
+            enabled=lambda node: (node.panoramaWidth.value == 0),
+            uid=[0]
+        ),
         desc.ChoiceParam(
             name='verboseLevel',
             label='Verbose Level',