diff --git a/test/lib/nvme/aer/aer.c b/test/lib/nvme/aer/aer.c
index c350edd0e..3373e3d09 100644
--- a/test/lib/nvme/aer/aer.c
+++ b/test/lib/nvme/aer/aer.c
@@ -43,7 +43,7 @@ struct dev {
 	struct spdk_nvme_ctrlr				*ctrlr;
 	struct spdk_nvme_health_information_page	*health_page;
 	uint32_t					orig_temp_threshold;
-	char 						name[100];
+	char 						name[SPDK_NVMF_TRADDR_MAX_LEN + 1];
 };
 
 #define ADMINQ_SIZE 128
diff --git a/test/lib/nvme/e2edp/nvme_dp.c b/test/lib/nvme/e2edp/nvme_dp.c
index c261b34be..2b7edd792 100644
--- a/test/lib/nvme/e2edp/nvme_dp.c
+++ b/test/lib/nvme/e2edp/nvme_dp.c
@@ -84,7 +84,7 @@ static uint16_t crc16_t10dif(uint8_t *buf, size_t len)
 
 struct dev {
 	struct spdk_nvme_ctrlr			*ctrlr;
-	char 					name[100];
+	char 					name[SPDK_NVMF_TRADDR_MAX_LEN + 1];
 };
 
 static struct dev devs[MAX_DEVS];
diff --git a/test/lib/nvme/sgl/sgl.c b/test/lib/nvme/sgl/sgl.c
index 295464a81..6b56b37d8 100644
--- a/test/lib/nvme/sgl/sgl.c
+++ b/test/lib/nvme/sgl/sgl.c
@@ -47,7 +47,7 @@
 
 struct dev {
 	struct spdk_nvme_ctrlr			*ctrlr;
-	char 					name[100];
+	char 					name[SPDK_NVMF_TRADDR_MAX_LEN + 1];
 };
 
 static struct dev devs[MAX_DEVS];