diff --git a/Source/ablastr/fields/IntegratedGreenFunctionSolver.cpp b/Source/ablastr/fields/IntegratedGreenFunctionSolver.cpp
index f6e6511f099..0ae20422a00 100644
--- a/Source/ablastr/fields/IntegratedGreenFunctionSolver.cpp
+++ b/Source/ablastr/fields/IntegratedGreenFunctionSolver.cpp
@@ -4,10 +4,6 @@
  *
  * License: BSD-3-Clause-LBNL
  */
-#if defined(ABLASTR_FFT) && defined(ABLASTR_HEFFTE)
-#include <heffte.h>
-#endif
-
 #include "IntegratedGreenFunctionSolver.H"
 
 #include <ablastr/constant.H>
@@ -32,6 +28,10 @@
 #include <AMReX_REAL.H>
 #include <AMReX_PlotFileUtil.H>
 
+#if defined(ABLASTR_FFT) && defined(ABLASTR_HEFFTE)
+#include <heffte.h>
+#endif
+
 #include <array>
 #include <fstream>
 #include <iomanip>