diff --git a/include/spdk/nvme_ocssd.h b/include/spdk/nvme_ocssd.h
index e0cc48a92..a4f853048 100644
--- a/include/spdk/nvme_ocssd.h
+++ b/include/spdk/nvme_ocssd.h
@@ -82,6 +82,7 @@ int spdk_nvme_ocssd_ctrlr_cmd_geometry(struct spdk_nvme_ctrlr *ctrlr, uint32_t n
  * LBAs must correspond to the start of chunks to reset.
  * Must be allocated through spdk_dma_malloc() or its variants
  * \param num_lbas number of LBAs stored in lba_list
+ * \param chunk_info an array of chunk info on DMA-able memory
  * \param cb_fn callback function to invoke when the I/O is completed
  * \param cb_arg argument to pass to the callback function
  *
@@ -91,6 +92,7 @@ int spdk_nvme_ocssd_ctrlr_cmd_geometry(struct spdk_nvme_ctrlr *ctrlr, uint32_t n
 int spdk_nvme_ocssd_ns_cmd_vector_reset(struct spdk_nvme_ns *ns,
 					struct spdk_nvme_qpair *qpair,
 					uint64_t *lba_list, uint32_t num_lbas,
+					struct spdk_ocssd_chunk_information *chunk_info,
 					spdk_nvme_cmd_cb cb_fn, void *cb_arg);
 
 /**
diff --git a/lib/nvme/nvme_ns_ocssd_cmd.c b/lib/nvme/nvme_ns_ocssd_cmd.c
index fa8498278..35bf63c7c 100644
--- a/lib/nvme/nvme_ns_ocssd_cmd.c
+++ b/lib/nvme/nvme_ns_ocssd_cmd.c
@@ -38,6 +38,7 @@ int
 spdk_nvme_ocssd_ns_cmd_vector_reset(struct spdk_nvme_ns *ns,
 				    struct spdk_nvme_qpair *qpair,
 				    uint64_t *lba_list, uint32_t num_lbas,
+				    struct spdk_ocssd_chunk_information *chunk_info,
 				    spdk_nvme_cmd_cb cb_fn, void *cb_arg)
 {
 	struct nvme_request	*req;
@@ -57,6 +58,10 @@ spdk_nvme_ocssd_ns_cmd_vector_reset(struct spdk_nvme_ns *ns,
 	cmd->opc = SPDK_OCSSD_OPC_VECTOR_RESET;
 	cmd->nsid = ns->id;
 
+	if (chunk_info != NULL) {
+		cmd->mptr = spdk_vtophys(chunk_info);
+	}
+
 	/*
 	 * Dword 10 and 11 store a pointer to the list of logical block addresses.
 	 * If there is a single entry in the LBA list, the logical block
diff --git a/test/unit/lib/nvme/nvme_ns_ocssd_cmd.c/nvme_ns_ocssd_cmd_ut.c b/test/unit/lib/nvme/nvme_ns_ocssd_cmd.c/nvme_ns_ocssd_cmd_ut.c
index 637cffd1f..5d1f42b8d 100644
--- a/test/unit/lib/nvme/nvme_ns_ocssd_cmd.c/nvme_ns_ocssd_cmd_ut.c
+++ b/test/unit/lib/nvme/nvme_ns_ocssd_cmd.c/nvme_ns_ocssd_cmd_ut.c
@@ -187,7 +187,7 @@ test_nvme_ocssd_ns_cmd_vector_reset_single_entry(void)
 	prepare_for_test(&ns, &ctrlr, &qpair, sector_size, 0, max_xfer_size, 0, false);
 	uint64_t lba_list = 0x12345678;
 	spdk_nvme_ocssd_ns_cmd_vector_reset(&ns, &qpair, &lba_list, 1,
-					    NULL, NULL);
+					    NULL, NULL, NULL);
 
 	SPDK_CU_ASSERT_FATAL(rc == 0);
 	SPDK_CU_ASSERT_FATAL(g_request != NULL);
@@ -218,7 +218,7 @@ test_nvme_ocssd_ns_cmd_vector_reset(void)
 	prepare_for_test(&ns, &ctrlr, &qpair, sector_size, 0, max_xfer_size, 0, false);
 	uint64_t lba_list[vector_size];
 	spdk_nvme_ocssd_ns_cmd_vector_reset(&ns, &qpair, lba_list, vector_size,
-					    NULL, NULL);
+					    NULL, NULL, NULL);
 
 	SPDK_CU_ASSERT_FATAL(rc == 0);
 	SPDK_CU_ASSERT_FATAL(g_request != NULL);