diff --git a/src/GRANULAR/fix_pour.cpp b/src/GRANULAR/fix_pour.cpp
index 2b33b988b8..2255f64eb2 100644
--- a/src/GRANULAR/fix_pour.cpp
+++ b/src/GRANULAR/fix_pour.cpp
@@ -54,7 +54,7 @@ FixPour::FixPour(LAMMPS *lmp, int narg, char **arg) :
 {
   if (narg < 6) error->all(FLERR,"Illegal fix pour command");
 
-  if (lmp->kokkos) 
+  if (lmp->kokkos)
     error->all(FLERR,"Cannot yet use fix pour with the KOKKOS package");
 
   time_depend = 1;
@@ -797,7 +797,7 @@ bool FixPour::outside(int dim, double value, double lo, double hi)
   bool outside_range = (value < lo || value > hi);
   if (!outside_range || !domain->periodicity[dim]) return outside_range;
 
-  // for periodic dimension: 
+  // for periodic dimension:
   // must perform additional tests if range wraps around the periodic box
 
   bool outside_pbc_range = true;
diff --git a/src/MC/fix_gcmc.cpp b/src/MC/fix_gcmc.cpp
index 516fe2521d..732e76b77e 100644
--- a/src/MC/fix_gcmc.cpp
+++ b/src/MC/fix_gcmc.cpp
@@ -945,7 +945,7 @@ void FixGCMC::attempt_atomic_insertion()
   ninsertion_attempts += 1.0;
 
   if (ngas >= max_ngas) return;
-  
+
   // pick coordinates for insertion point
 
   double coord[3];
@@ -1300,7 +1300,7 @@ void FixGCMC::attempt_molecule_insertion()
   ninsertion_attempts += 1.0;
 
   if (ngas >= max_ngas) return;
-  
+
   double com_coord[3];
   if (regionflag) {
     int region_attempt = 0;
@@ -1634,7 +1634,7 @@ void FixGCMC::attempt_atomic_insertion_full()
   ninsertion_attempts += 1.0;
 
   if (ngas >= max_ngas) return;
-  
+
   double energy_before = energy_stored;
 
   double coord[3];
diff --git a/src/USER-MISC/compute_gyration_shape_chunk.cpp b/src/USER-MISC/compute_gyration_shape_chunk.cpp
index 08484d9301..b493455ebf 100644
--- a/src/USER-MISC/compute_gyration_shape_chunk.cpp
+++ b/src/USER-MISC/compute_gyration_shape_chunk.cpp
@@ -39,7 +39,7 @@ ComputeGyrationShapeChunk::ComputeGyrationShapeChunk(LAMMPS *lmp, int narg, char
   int n = strlen(arg[3]) + 1;
   id_gyration_chunk = new char[n];
   strcpy(id_gyration_chunk,arg[3]);
- 
+
   init();
 
   array_flag = 1;