diff --git a/src/EXTRA-FIX/fix_ttm.cpp b/src/EXTRA-FIX/fix_ttm.cpp
index db7142e66b..edc481726b 100644
--- a/src/EXTRA-FIX/fix_ttm.cpp
+++ b/src/EXTRA-FIX/fix_ttm.cpp
@@ -45,7 +45,7 @@ using namespace FixConst;
 // use SHIFT = 0.0 for now since it allows fix ave/chunk 
 //   to spatially average consistent with the TTM grid
 
-#define OFFSET 0      // change to 16384 when done debugging vs ttm/old
+#define OFFSET 16384
 #define SHIFT 0.0
 
 /* ---------------------------------------------------------------------- */
diff --git a/src/EXTRA-FIX/fix_ttm_grid.cpp b/src/EXTRA-FIX/fix_ttm_grid.cpp
index a02b5291a1..06ebe418b1 100644
--- a/src/EXTRA-FIX/fix_ttm_grid.cpp
+++ b/src/EXTRA-FIX/fix_ttm_grid.cpp
@@ -38,9 +38,7 @@ using namespace FixConst;
 static constexpr int MAXLINE = 256;
 static constexpr int CHUNK = 1024;
 
-//#define OFFSET 16384
-
-#define OFFSET 0
+#define OFFSET 16384
 
 /* ---------------------------------------------------------------------- */
 
diff --git a/src/EXTRA-FIX/fix_ttm_mod.cpp b/src/EXTRA-FIX/fix_ttm_mod.cpp
index 7603d70a8a..8c5178159d 100644
--- a/src/EXTRA-FIX/fix_ttm_mod.cpp
+++ b/src/EXTRA-FIX/fix_ttm_mod.cpp
@@ -304,7 +304,6 @@ void FixTTMMod::post_force(int /*vflag*/)
 
   for (int i = 0; i < nlocal; i++) {
     if (mask[i] & groupbit) {
-
       double xscale = (x[i][0] - domain->boxlo[0])/domain->xprd;
       double yscale = (x[i][1] - domain->boxlo[1])/domain->yprd;
       double zscale = (x[i][2] - domain->boxlo[2])/domain->zprd;