diff --git a/Src/LinearSolvers/MLMG/AMReX_MLCellLinOp.H b/Src/LinearSolvers/MLMG/AMReX_MLCellLinOp.H
index b2f63da499..4c21c7f1a4 100644
--- a/Src/LinearSolvers/MLMG/AMReX_MLCellLinOp.H
+++ b/Src/LinearSolvers/MLMG/AMReX_MLCellLinOp.H
@@ -144,9 +144,7 @@ public:
 
     Vector<std::unique_ptr<MF> > m_robin_bcval;
 
-#ifdef AMREX_USE_HYPRE
     void setInterpBndryHalfWidth (int w) { m_interpbndry_halfwidth = w; }
-#endif
 
 protected: