diff --git a/src/KSPACE/ewald.cpp b/src/KSPACE/ewald.cpp
index 95f774dd52..6e9e64fc51 100644
--- a/src/KSPACE/ewald.cpp
+++ b/src/KSPACE/ewald.cpp
@@ -13,6 +13,7 @@
 
 /* ----------------------------------------------------------------------
    Contributing authors: Roy Pollock (LLNL), Paul Crozier (SNL)
+     per-atom energy/virial added by German Samolyuk (ORNL), Stan Moore (BYU)
 ------------------------------------------------------------------------- */
 
 #include "mpi.h"
diff --git a/src/KSPACE/pppm.cpp b/src/KSPACE/pppm.cpp
index 04ff2576c0..3541dee790 100644
--- a/src/KSPACE/pppm.cpp
+++ b/src/KSPACE/pppm.cpp
@@ -13,6 +13,7 @@
 
 /* ----------------------------------------------------------------------
    Contributing authors: Roy Pollock (LLNL), Paul Crozier (SNL)
+     per-atom energy/virial added by Stan Moore (BYU)
 ------------------------------------------------------------------------- */
 
 #include "lmptype.h"