diff --git a/resources/blobs/sources b/resources/blobs/sources
index aeb03783..0f560dbb 100644
--- a/resources/blobs/sources
+++ b/resources/blobs/sources
@@ -5,13 +5,13 @@
 # If you want to make additions, try to add a backup url for download links and 
 # list hashes as sha1 sums.
 
-{x230 x230t x230i t430 x230edp}{
+{x230 x230t x230i x230edp t430}{
 	ME_hash 039c89c6d44ae11ae2510cbd5fed756e97ed9a31
 	ME_dl https://download.lenovo.com/pccbbs/mobiles/g1rg24ww.exe
 	ME_bkup_dl https://web.archive.org/web/20210706183911/https://download.lenovo.com/pccbbs/mobiles/g1rg24ww.exe
 }
 
-{x220 x220t t420 t520 t420s t520}{
+{x220 x220t t420 t520 t420s}{
 	ME_hash fa0f96c8f36646492fb8c57ad3296bf5f647d9c5
 	ME_dl https://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/83rf46ww.exe
 	ME_bkup_dl https://web.archive.org/web/20220202201637/https://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/83rf46ww.exe
diff --git a/resources/scripts/blobs/download b/resources/scripts/blobs/download
index e8e82448..d8933573 100755
--- a/resources/scripts/blobs/download
+++ b/resources/scripts/blobs/download
@@ -66,7 +66,7 @@ Extract_me(){
 
 	curl ${me_dl} > blobs/me.exe || curl ${me_dl_bkup} > blobs/me.exe
 
-	if [ ! "$(sha1sum blobs/me.exe)" = "${me_hash}  blobs/me.exe" ]; then
+	if [ "$(sha1sum blobs/me.exe | awk '{print $1}')" != "${me_hash}" ]; then
 		printf 'checksum of downloaded me did not mactch\ncorrupted me downloaded or wrong me for board\n'
 		rm blobs/me.exe
 		return 1
diff --git a/resources/scripts/build/boot/roms_helper b/resources/scripts/build/boot/roms_helper
index 06820b43..40c0f394 100755
--- a/resources/scripts/build/boot/roms_helper
+++ b/resources/scripts/build/boot/roms_helper
@@ -230,10 +230,8 @@ rm -f "${romdir}"/*
 
 if [ "${payload_grub}" = "y" ] || [ "${payload_seabios_withgrub}" = "y" ]; then
 	if [ -f "payload/grub/grub_usqwerty.cfg" ]; then
-		grubrefchecksum="$(sha1sum resources/grub/config/grub.cfg)"
-		grubrefchecksum="${grubrefchecksum%  resources/grub/config/grub.cfg}"
-		grubbuildchecksum="$(sha1sum payload/grub/grub_usqwerty.cfg)"
-		grubbuildchecksum="${grubbuildchecksum%  payload/grub/grub_usqwerty.cfg}"
+		grubrefchecksum="$(sha1sum resources/grub/config/grub.cfg | awk '{print $1}')"
+		grubbuildchecksum="$(sha1sum payload/grub/grub_usqwerty.cfg | awk '{print $1}')"
 		if [ "${grubrefchecksum}" != "${grubbuildchecksum}" ]; then
 			rm -Rf payload/grub/
 			printf "Changes detected to GRUB. Re-building now:\n"
diff --git a/resources/scripts/download/mrc b/resources/scripts/download/mrc
index e51da9e5..2b33ddb9 100755
--- a/resources/scripts/download/mrc
+++ b/resources/scripts/download/mrc
@@ -35,7 +35,7 @@ download_image()
 
 	echo "Downloading recovery image"
 	curl "$_url" > "$_file.zip"
-	if [ "$(sha1sum ${_file}.zip)" = "${_sha1sum}  ${_file}.zip" ]; then
+	if [ "$(sha1sum ${_file}.zip | awk '{print $1}')" = "${_sha1sum}" ]; then
 		unzip -q "${_file}.zip"
 		rm "${_file}.zip"
 		echo "Checksum verification passed for recovery image."
@@ -95,7 +95,7 @@ check_existing()
 	_mrc_complete_hash="d18de1e3d52c0815b82ea406ca07897c56c65696"
 	if [ -f mrc/haswell/mrc.bin ]; then
 		printf 'found existing mrc.bin, checking its hash\n'
-		if [ "$(sha1sum mrc/haswell/mrc.bin)" = "${_mrc_complete_hash}  mrc/haswell/mrc.bin" ]; then
+		if [ "$(sha1sum mrc/haswell/mrc.bin | awk '{print $1}')" = "${_mrc_complete_hash}" ]; then
 			printf 'checksums matched, skipping redownloading image\n'
 			return 0
 		else