diff --git a/tutorials/mesh/snappyHexMesh/flange/Allrun b/tutorials/mesh/snappyHexMesh/flange/Allrun
index 959f433885..5291053bae 100755
--- a/tutorials/mesh/snappyHexMesh/flange/Allrun
+++ b/tutorials/mesh/snappyHexMesh/flange/Allrun
@@ -3,5 +3,5 @@
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
 runApplication blockMesh
-surfaceFeatureExtract -includedAngle 135 -writeObj constant/triSurface/flange.stl flange
+runApplication surfaceFeatureExtract -includedAngle 135 -writeObj constant/triSurface/flange.stl flange
 runApplication snappyHexMesh -overwrite