diff --git a/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/Allrun b/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/Allrun
index 4aaff6739..6df459ba7 100755
--- a/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/Allrun
+++ b/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/Allrun
@@ -13,4 +13,3 @@ mkdir 0
 
 runApplication potentialFoam
 runApplication $application
-runApplication writeIbMasks