diff --git a/meshroom/nodes/aliceVision/Meshing.py b/meshroom/nodes/aliceVision/Meshing.py
index 57d78623..7ff0e7f0 100644
--- a/meshroom/nodes/aliceVision/Meshing.py
+++ b/meshroom/nodes/aliceVision/Meshing.py
@@ -46,7 +46,7 @@ class Meshing(desc.CommandLineNode):
             uid=[0],
         ),
         desc.IntParam(
-            name='minObservations',
+            name='estimateSpaceMinObservations',
             label='Min Observations For SfM Space Estimation',
             description='Minimum number of observations for SfM space estimation.',
             value=3,