diff --git a/lib/librte_rcu/rte_rcu_qsbr.c b/lib/librte_rcu/rte_rcu_qsbr.c
index aebfdb0da..a5f9de326 100644
--- a/lib/librte_rcu/rte_rcu_qsbr.c
+++ b/lib/librte_rcu/rte_rcu_qsbr.c
@@ -244,10 +244,10 @@ rte_rcu_qsbr_dump(FILE *f, struct rte_rcu_qsbr *v)
 
 	fprintf(f, "\n");
 
-	fprintf(f, "  Token = %"PRIu64"\n",
+	fprintf(f, "  Token = %" PRIu64 "\n",
 			__atomic_load_n(&v->token, __ATOMIC_ACQUIRE));
 
-	fprintf(f, "  Least Acknowledged Token = %"PRIu64"\n",
+	fprintf(f, "  Least Acknowledged Token = %" PRIu64 "\n",
 			__atomic_load_n(&v->acked_token, __ATOMIC_ACQUIRE));
 
 	fprintf(f, "Quiescent State Counts for readers:\n");
@@ -257,7 +257,7 @@ rte_rcu_qsbr_dump(FILE *f, struct rte_rcu_qsbr *v)
 		id = i << __RTE_QSBR_THRID_INDEX_SHIFT;
 		while (bmap) {
 			t = __builtin_ctzl(bmap);
-			fprintf(f, "thread ID = %u, count = %"PRIu64", lock count = %u\n",
+			fprintf(f, "thread ID = %u, count = %" PRIu64 ", lock count = %u\n",
 				id + t,
 				__atomic_load_n(
 					&v->qsbr_cnt[id + t].cnt,
@@ -402,7 +402,7 @@ int rte_rcu_qsbr_dq_enqueue(struct rte_rcu_qsbr_dq *dq, void *e)
 		 * other issues.
 		 */
 		rte_log(RTE_LOG_INFO, rte_rcu_log_type,
-			"%s(): Skipped enqueuing token = %"PRIu64"\n",
+			"%s(): Skipped enqueuing token = %" PRIu64 "\n",
 			__func__, dq_elem->token);
 
 		rte_errno = ENOSPC;
@@ -410,7 +410,8 @@ int rte_rcu_qsbr_dq_enqueue(struct rte_rcu_qsbr_dq *dq, void *e)
 	}
 
 	rte_log(RTE_LOG_INFO, rte_rcu_log_type,
-		"%s(): Enqueued token = %"PRIu64"\n", __func__, dq_elem->token);
+		"%s(): Enqueued token = %" PRIu64 "\n",
+		__func__, dq_elem->token);
 
 	return 0;
 }
@@ -449,7 +450,7 @@ rte_rcu_qsbr_dq_reclaim(struct rte_rcu_qsbr_dq *dq, unsigned int n,
 		rte_ring_dequeue_elem_finish(dq->r, 1);
 
 		rte_log(RTE_LOG_INFO, rte_rcu_log_type,
-			"%s(): Reclaimed token = %"PRIu64"\n",
+			"%s(): Reclaimed token = %" PRIu64 "\n",
 			__func__, dq_elem->token);
 
 		dq->free_fn(dq->p, dq_elem->elem, 1);
diff --git a/lib/librte_rcu/rte_rcu_qsbr.h b/lib/librte_rcu/rte_rcu_qsbr.h
index a98e8f0f8..aa237cf75 100644
--- a/lib/librte_rcu/rte_rcu_qsbr.h
+++ b/lib/librte_rcu/rte_rcu_qsbr.h
@@ -552,7 +552,7 @@ rte_rcu_qsbr_quiescent(struct rte_rcu_qsbr *v, unsigned int thread_id)
 		__atomic_store_n(&v->qsbr_cnt[thread_id].cnt,
 					 t, __ATOMIC_RELEASE);
 
-	__RTE_RCU_DP_LOG(DEBUG, "%s: update: token = %"PRIu64", Thread ID = %d",
+	__RTE_RCU_DP_LOG(DEBUG, "%s: update: token = %" PRIu64 ", Thread ID = %d",
 		__func__, t, thread_id);
 }
 
@@ -580,13 +580,13 @@ __rte_rcu_qsbr_check_selective(struct rte_rcu_qsbr *v, uint64_t t, bool wait)
 		while (bmap) {
 			j = __builtin_ctzl(bmap);
 			__RTE_RCU_DP_LOG(DEBUG,
-				"%s: check: token = %"PRIu64", wait = %d, Bit Map = 0x%"PRIx64", Thread ID = %d",
+				"%s: check: token = %" PRIu64 ", wait = %d, Bit Map = 0x%" PRIx64 ", Thread ID = %d",
 				__func__, t, wait, bmap, id + j);
 			c = __atomic_load_n(
 					&v->qsbr_cnt[id + j].cnt,
 					__ATOMIC_ACQUIRE);
 			__RTE_RCU_DP_LOG(DEBUG,
-				"%s: status: token = %"PRIu64", wait = %d, Thread QS cnt = %"PRIu64", Thread ID = %d",
+				"%s: status: token = %" PRIu64 ", wait = %d, Thread QS cnt = %" PRIu64 ", Thread ID = %d",
 				__func__, t, wait, c, id+j);
 
 			/* Counter is not checked for wrap-around condition
@@ -643,12 +643,12 @@ __rte_rcu_qsbr_check_all(struct rte_rcu_qsbr *v, uint64_t t, bool wait)
 
 	for (i = 0, cnt = v->qsbr_cnt; i < v->max_threads; i++, cnt++) {
 		__RTE_RCU_DP_LOG(DEBUG,
-			"%s: check: token = %"PRIu64", wait = %d, Thread ID = %d",
+			"%s: check: token = %" PRIu64 ", wait = %d, Thread ID = %d",
 			__func__, t, wait, i);
 		while (1) {
 			c = __atomic_load_n(&cnt->cnt, __ATOMIC_ACQUIRE);
 			__RTE_RCU_DP_LOG(DEBUG,
-				"%s: status: token = %"PRIu64", wait = %d, Thread QS cnt = %"PRIu64", Thread ID = %d",
+				"%s: status: token = %" PRIu64 ", wait = %d, Thread QS cnt = %" PRIu64 ", Thread ID = %d",
 				__func__, t, wait, c, i);
 
 			/* Counter is not checked for wrap-around condition
@@ -725,10 +725,10 @@ rte_rcu_qsbr_check(struct rte_rcu_qsbr *v, uint64_t t, bool wait)
 	/* Check if all the readers have already acknowledged this token */
 	if (likely(t <= v->acked_token)) {
 		__RTE_RCU_DP_LOG(DEBUG,
-			"%s: check: token = %"PRIu64", wait = %d",
+			"%s: check: token = %" PRIu64 ", wait = %d",
 			__func__, t, wait);
 		__RTE_RCU_DP_LOG(DEBUG,
-			"%s: status: least acked token = %"PRIu64"",
+			"%s: status: least acked token = %" PRIu64,
 			__func__, v->acked_token);
 		return 1;
 	}
