diff --git a/tutorials/heatTransfer/buoyantSimpleFoam/hotRoom/Allrun b/tutorials/heatTransfer/buoyantSimpleFoam/hotRoom/Allrun
index 0b8cae611d..6a98e5715d 100755
--- a/tutorials/heatTransfer/buoyantSimpleFoam/hotRoom/Allrun
+++ b/tutorials/heatTransfer/buoyantSimpleFoam/hotRoom/Allrun
@@ -4,7 +4,7 @@
 
 application="buoyantSimpleFoam"
 
-compileApplication ../../buoyantFoam/hotRoom/setHotRoom
+compileApplication ../../buoyantPisoFoam/hotRoom/setHotRoom
 runApplication blockMesh
 runApplication setHotRoom
 runApplication $application