diff --git a/qla2x00t-32gbit/qla_os.c b/qla2x00t-32gbit/qla_os.c
index dfe9deea8..52560380c 100644
--- a/qla2x00t-32gbit/qla_os.c
+++ b/qla2x00t-32gbit/qla_os.c
@@ -4743,7 +4743,8 @@ qla2x00_mem_free(struct qla_hw_data *ha)
 	ha->sfp_data = NULL;
 
 	if (ha->flt)
-		dma_free_coherent(&ha->pdev->dev, SFP_DEV_SIZE,
+		dma_free_coherent(&ha->pdev->dev,
+		    sizeof(struct qla_flt_header) + FLT_REGIONS_SIZE,
 		    ha->flt, ha->flt_dma);
 	ha->flt = NULL;
 	ha->flt_dma = 0;