diff --git a/src/runner_doiact_vec.c b/src/runner_doiact_vec.c
index aa189ae0acb4a4cd526c47055da7952eaecd74fa..6888affef697238567f4fd60706392eba2724627 100644
--- a/src/runner_doiact_vec.c
+++ b/src/runner_doiact_vec.c
@@ -1147,10 +1147,10 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
 
 #ifdef SWIFT_DEBUG_CHECKS
   /* Check that particles have been drifted to the current time */
-  for(int pid = 0; pid < count_i; pid++) 
+  for (int pid = 0; pid < count_i; pid++)
     if (parts_i[pid].ti_drift != e->ti_current)
       error("Particle pi not drifted to current time");
-  for(int pjd = 0; pjd < count_j; pjd++) 
+  for (int pjd = 0; pjd < count_j; pjd++)
     if (parts_j[pjd].ti_drift != e->ti_current)
       error("Particle pj not drifted to current time");
 #endif
@@ -1498,10 +1498,10 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
 
 #ifdef SWIFT_DEBUG_CHECKS
   /* Check that particles have been drifted to the current time */
-  for(int pid = 0; pid < count_i; pid++) 
+  for (int pid = 0; pid < count_i; pid++)
     if (parts_i[pid].ti_drift != e->ti_current)
       error("Particle pi not drifted to current time");
-  for(int pjd = 0; pjd < count_j; pjd++) 
+  for (int pjd = 0; pjd < count_j; pjd++)
     if (parts_j[pjd].ti_drift != e->ti_current)
       error("Particle pj not drifted to current time");
 #endif