diff --git a/src/slurmctld/node_scheduler.c b/src/slurmctld/node_scheduler.c
index f294e0a9e5d321efa77caf3a21699531658ced92..66197ba517c2dafd5ff9fc2872e46c2086a72576 100644
--- a/src/slurmctld/node_scheduler.c
+++ b/src/slurmctld/node_scheduler.c
@@ -1862,17 +1862,17 @@ static void _launch_prolog(struct job_record *job_ptr)
 
 	agent_arg_ptr = (agent_arg_t *) xmalloc(sizeof(agent_arg_t));
 	agent_arg_ptr->retry = 0;
-  #ifdef HAVE_FRONT_END
+#ifdef HAVE_FRONT_END
 	xassert(job_ptr->front_end_ptr);
 	xassert(job_ptr->front_end_ptr->name);
 	agent_arg_ptr->protocol_version =
 		job_ptr->front_end_ptr->protocol_version;
 	agent_arg_ptr->hostlist = hostlist_create(job_ptr->front_end_ptr->name);
 	agent_arg_ptr->node_count = 1;
-  #else
+#else
 	agent_arg_ptr->hostlist = hostlist_create(job_ptr->nodes);
 	agent_arg_ptr->node_count = job_ptr->node_cnt;
-  #endif
+#endif
 	agent_arg_ptr->msg_type = REQUEST_LAUNCH_PROLOG;
 	agent_arg_ptr->msg_args = (void *) prolog_msg_ptr;