diff --git a/src/runner.c b/src/runner.c
index 3b615dee02d0ad5bcfcdcd0cc6ecb123ab54c3c5..00303081ecd76fc1504d0cdef9f2efa80669d39c 100644
--- a/src/runner.c
+++ b/src/runner.c
@@ -1525,8 +1525,7 @@ void runner_do_recv_part(struct runner *r, struct cell *c, int clear_sorts,
   float h_max = 0.f;
 
 #ifdef SWIFT_DEBUG_CHECKS
-  if(c->nodeID == engine_rank)
-    error("Updating a local cell!");
+  if (c->nodeID == engine_rank) error("Updating a local cell!");
 #endif
 
   /* Clear this cell's sorted mask. */
@@ -1609,8 +1608,7 @@ void runner_do_recv_gpart(struct runner *r, struct cell *c, int timer) {
   timebin_t time_bin_max = 0;
 
 #ifdef SWIFT_DEBUG_CHECKS
-  if(c->nodeID == engine_rank)
-    error("Updating a local cell!");
+  if (c->nodeID == engine_rank) error("Updating a local cell!");
 #endif
 
   /* If this cell is a leaf, collect the particle data. */
@@ -1687,8 +1685,7 @@ void runner_do_recv_spart(struct runner *r, struct cell *c, int timer) {
   timebin_t time_bin_max = 0;
 
 #ifdef SWIFT_DEBUG_CHECKS
-  if(c->nodeID == engine_rank)
-    error("Updating a local cell!");
+  if (c->nodeID == engine_rank) error("Updating a local cell!");
 #endif
 
   /* If this cell is a leaf, collect the particle data. */