diff --git a/sys/kern/sched_4bsd.c b/sys/kern/sched_4bsd.c
index 574755f02ee2..136080caf55a 100644
--- a/sys/kern/sched_4bsd.c
+++ b/sys/kern/sched_4bsd.c
@@ -720,7 +720,7 @@ sched_exit(struct proc *p, struct thread *td)
 {
 
 	KTR_STATE1(KTR_SCHED, "thread", sched_tdname(td), "proc exit",
-	    "prio:td", td->td_priority);
+	    "prio:%d", td->td_priority);
 
 	PROC_LOCK_ASSERT(p, MA_OWNED);
 	sched_exit_thread(FIRST_THREAD_IN_PROC(p), td);
@@ -731,7 +731,7 @@ sched_exit_thread(struct thread *td, struct thread *child)
 {
 
 	KTR_STATE1(KTR_SCHED, "thread", sched_tdname(child), "exit",
-	    "prio:td", child->td_priority);
+	    "prio:%d", child->td_priority);
 	thread_lock(td);
 	td->td_estcpu = ESTCPULIM(td->td_estcpu + child->td_estcpu);
 	thread_unlock(td);
diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c
index 9bfb9e762242..f505676933aa 100644
--- a/sys/kern/sched_ule.c
+++ b/sys/kern/sched_ule.c
@@ -2022,7 +2022,7 @@ sched_exit(struct proc *p, struct thread *child)
 	struct thread *td;
 
 	KTR_STATE1(KTR_SCHED, "thread", sched_tdname(child), "proc exit",
-	    "prio:td", child->td_priority);
+	    "prio:%d", child->td_priority);
 	PROC_LOCK_ASSERT(p, MA_OWNED);
 	td = FIRST_THREAD_IN_PROC(p);
 	sched_exit_thread(td, child);
@@ -2039,7 +2039,7 @@ sched_exit_thread(struct thread *td, struct thread *child)
 {
 
 	KTR_STATE1(KTR_SCHED, "thread", sched_tdname(child), "thread exit",
-	    "prio:td", child->td_priority);
+	    "prio:%d", child->td_priority);
 	/*
 	 * Give the child's runtime to the parent without returning the
 	 * sleep time as a penalty to the parent.  This causes shells that