diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/createDDtU.H b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/createDDtU.H
index b4c6de5f1a..e461616b29 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/createDDtU.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/createDDtU.H
@@ -3,5 +3,5 @@ tmp<surfaceScalarField> tddtPhi2;
 
 if (faceMomentum)
 {
-    #include "DDtU.H"
+    #include "pUf/DDtU.H"
 }