diff --git a/dev-tools/rc/verify-release-file.sh b/dev-tools/rc/verify-release-file.sh
index 3e6a8690b18..933990f42e1 100755
--- a/dev-tools/rc/verify-release-file.sh
+++ b/dev-tools/rc/verify-release-file.sh
@@ -35,12 +35,10 @@ else
 fi
 
 # checking SHA
-GPG_SHA_FILE="/tmp/${TARGET_FILE}_GPG.sha512"
-gpg --print-md SHA512 ${TARGET_FILE} > ${GPG_SHA_FILE}
 SHA_TARGET_FILE="${TARGET_FILE}.sha512"
 
 echo ">> checking SHA file... (${SHA_TARGET_FILE})"
-diff /tmp/${TARGET_FILE}_GPG.sha512 ${SHA_TARGET_FILE}
+sha512sum -c ${SHA_TARGET_FILE}
 
 if [ $? -eq 0 ];
 then