diff --git a/include/blobutil.sh b/include/blobutil.sh
index 3c55d20d..c9101c4f 100755
--- a/include/blobutil.sh
+++ b/include/blobutil.sh
@@ -60,10 +60,10 @@ fetch()
 	dl="${2}"
 	dl_bkup="${3}"
 	dlsum="${4}"
-	dl_path="${5}"
-	[ "${6# }" = "${6}" ] || err "fetch: space not allowed in _dest: '${6}'"
-	[ "${6#/}" = "${6}" ] || err "fetch: absolute path not allowed: '${6}'"
-	_dest="${6##*../}"
+	[ "${5# }" = "${5}" ] || err "fetch: space not allowed in _dest: '${5}'"
+	[ "${5#/}" = "${5}" ] || err "fetch: absolute path not allowed: '${5}'"
+	_dest="${5##*../}"
+	dl_path="${blobdir}/cache/${dlsum}"
 
 	mkdir -p "${dl_path%/*}" || err "fetch: !mkdir ${dl_path%/*}"
 
diff --git a/script/update/blobs/download b/script/update/blobs/download
index dd300268..d2df20e2 100755
--- a/script/update/blobs/download
+++ b/script/update/blobs/download
@@ -70,23 +70,21 @@ download_blobs()
 {
 	[ -z "${CONFIG_HAVE_ME_BIN}" ] || \
 		fetch "intel_me" "${DL_url}" "${DL_url_bkup}" "${DL_hash}" \
-		    "${blobdir}/cache/${DL_hash}" "${CONFIG_ME_BIN_PATH}"
+		    "${CONFIG_ME_BIN_PATH}"
 	[ -z "${CONFIG_INCLUDE_SMSC_SCH5545_EC_FW}" ] || \
 		fetch "sch5545ec" "${SCH5545EC_DL_url}" \
 		    "${SCH5545EC_DL_url_bkup}" "${SCH5545EC_DL_hash}" \
-		    "${blobdir}/cache/${SCH5545EC_DL_hash}" \
 		    "${CONFIG_SMSC_SCH5545_EC_FW_FILE}"
 	[ -z "${CONFIG_KBC1126_FIRMWARE}" ] || \
 		fetch "kbc1126ec" "${EC_url}" "${EC_url_bkup}" "${EC_hash}" \
-		    "${blobdir}/cache/${EC_hash}" "${CONFIG_KBC1126_FW1}"
+		    "${CONFIG_KBC1126_FW1}"
 	[ -z "${CONFIG_VGA_BIOS_FILE}" ] || \
 		fetch "e6400vga" "${E6400_VGA_DL_url}" \
 		    "${E6400_VGA_DL_url_bkup}" "${E6400_VGA_DL_hash}" \
-		    "${blobdir}/cache/${E6400_VGA_DL_hash}" \
 		    "${CONFIG_VGA_BIOS_FILE}"
 	if [ ! -z "${CONFIG_HAVE_MRC}" ]; then
 		fetch "mrc" "${MRC_url}" "${MRC_url_bkup}" "${MRC_hash}" \
-		    "${blobdir}/cache/${MRC_hash}" "${CONFIG_MRC_FILE}"
+		    "${CONFIG_MRC_FILE}"
 	fi
 }