diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index b09940c556d0..aac3c1d2b2a2 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1102,7 +1102,7 @@ static u32 nvme_passthru_start(struct nvme_ctrl *ctrl, struct nvme_ns *ns,
 	}
 
 	if (ctrl->effects)
-		effects = le32_to_cpu(ctrl->effects->iocs[opcode]);
+		effects = le32_to_cpu(ctrl->effects->acs[opcode]);
 	else
 		effects = nvme_known_admin_effects(opcode);