1 files changed, 19 insertions, 1 deletions
diff --git a/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PMLPsatdAlgorithm.cpp b/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PMLPsatdAlgorithm.cpp
index 3c1526357..d28b5218a 100644
--- a/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PMLPsatdAlgorithm.cpp
+++ b/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PMLPsatdAlgorithm.cpp
@@ -5,11 +5,25 @@
  * License: BSD-3-Clause-LBNL
  */
 #include "PMLPsatdAlgorithm.H"
+
+#include "FieldSolver/SpectralSolver/SpectralFieldData.H"
+#include "FieldSolver/SpectralSolver/SpectralKSpace.H"
 #include "Utils/WarpXConst.H"
+#include "Utils/WarpX_Complex.H"
+
+#include <AMReX.H>
+#include <AMReX_Array4.H>
+#include <AMReX_BaseFab.H>
+#include <AMReX_BoxArray.H>
+#include <AMReX_Config.H>
+#include <AMReX_GpuComplex.H>
+#include <AMReX_GpuLaunch.H>
+#include <AMReX_GpuQualifiers.H>
+#include <AMReX_MFIter.H>
+#include <AMReX_PODVector.H>
 
 #include <cmath>
 
-
 #if WARPX_USE_PSATD
 
 using namespace amrex;
@@ -401,4 +415,8 @@ PMLPsatdAlgorithm::VayDeposition (const int /*lev*/,
     amrex::Abort("Vay deposition not implemented for PML PSATD");
 }
 
+int PMLPsatdAlgorithm::getRequiredNumberOfFields() const {
+    return SpectralPMLIndex::n_fields;
+}
+
 #endif // WARPX_USE_PSATD