diff --git a/src/DPD-MESO/fix_mvv_dpd.cpp b/src/DPD-MESO/fix_mvv_dpd.cpp
index 5e91b4bad9..6b5440902b 100644
--- a/src/DPD-MESO/fix_mvv_dpd.cpp
+++ b/src/DPD-MESO/fix_mvv_dpd.cpp
@@ -24,6 +24,7 @@
 #include "fix_mvv_dpd.h"
 
 #include "atom.h"
+#include "domain.h"
 #include "error.h"
 #include "force.h"
 #include "update.h"
diff --git a/src/DPD-MESO/fix_mvv_edpd.cpp b/src/DPD-MESO/fix_mvv_edpd.cpp
index d34e9b5e5a..32a1608d6e 100644
--- a/src/DPD-MESO/fix_mvv_edpd.cpp
+++ b/src/DPD-MESO/fix_mvv_edpd.cpp
@@ -33,6 +33,7 @@
 #include "fix_mvv_edpd.h"
 
 #include "atom.h"
+#include "domain.h"
 #include "error.h"
 #include "force.h"
 #include "update.h"
diff --git a/src/DPD-MESO/fix_mvv_tdpd.cpp b/src/DPD-MESO/fix_mvv_tdpd.cpp
index a34c86b6dd..d4e2d8a5c9 100644
--- a/src/DPD-MESO/fix_mvv_tdpd.cpp
+++ b/src/DPD-MESO/fix_mvv_tdpd.cpp
@@ -29,6 +29,7 @@
 #include "fix_mvv_tdpd.h"
 
 #include "atom.h"
+#include "domain.h"
 #include "error.h"
 #include "force.h"
 #include "update.h"
diff --git a/src/DPD-SMOOTH/fix_rigid_meso.cpp b/src/DPD-SMOOTH/fix_rigid_meso.cpp
index 54fd72f924..3e8b07e6dc 100644
--- a/src/DPD-SMOOTH/fix_rigid_meso.cpp
+++ b/src/DPD-SMOOTH/fix_rigid_meso.cpp
@@ -29,11 +29,12 @@
 ------------------------------------------------------------------------- */
 
 #include "fix_rigid_meso.h"
+
 #include "math_extra.h"
 #include "atom.h"
 #include "domain.h"
-#include "memory.h"
 #include "error.h"
+#include "memory.h"
 
 using namespace LAMMPS_NS;
 using namespace FixConst;
diff --git a/src/MACHDYN/fix_smd_integrate_tlsph.cpp b/src/MACHDYN/fix_smd_integrate_tlsph.cpp
index e00c88bc22..ee617c1577 100644
--- a/src/MACHDYN/fix_smd_integrate_tlsph.cpp
+++ b/src/MACHDYN/fix_smd_integrate_tlsph.cpp
@@ -24,15 +24,18 @@
  ------------------------------------------------------------------------- */
 
 #include "fix_smd_integrate_tlsph.h"
+
+#include "atom.h"
+#include "comm.h"
+#include "domain.h"
+#include "error.h"
+#include "force.h"
+#include "pair.h"
+#include "update.h"
+
 #include <cmath>
 #include <cstring>
 #include <Eigen/Eigen>
-#include "atom.h"
-#include "force.h"
-#include "update.h"
-#include "error.h"
-#include "pair.h"
-#include "comm.h"
 
 using namespace Eigen;
 using namespace LAMMPS_NS;
diff --git a/src/MACHDYN/fix_smd_integrate_ulsph.cpp b/src/MACHDYN/fix_smd_integrate_ulsph.cpp
index c6530c989b..6e2934c2ec 100644
--- a/src/MACHDYN/fix_smd_integrate_ulsph.cpp
+++ b/src/MACHDYN/fix_smd_integrate_ulsph.cpp
@@ -24,15 +24,18 @@
  ------------------------------------------------------------------------- */
 
 #include "fix_smd_integrate_ulsph.h"
+
+#include "atom.h"
+#include "comm.h"
+#include "domain.h"
+#include "error.h"
+#include "force.h"
+#include "pair.h"
+#include "update.h"
+
 #include <cmath>
 #include <cstring>
 #include <Eigen/Eigen>
-#include "atom.h"
-#include "comm.h"
-#include "force.h"
-#include "update.h"
-#include "error.h"
-#include "pair.h"
 
 using namespace Eigen;
 using namespace LAMMPS_NS;