diff --git a/Regression/tar-testsuite/runtest.sh b/Regression/tar-testsuite/runtest.sh
index ca7fe5b..835a9cb 100755
--- a/Regression/tar-testsuite/runtest.sh
+++ b/Regression/tar-testsuite/runtest.sh
@@ -36,8 +36,7 @@ TESTUSER="tar-testsuite"
 install_build_deps()
 {
     if rlIsFedora || rlIsRHEL '>7'; then
-        rlIsRHEL 8 && additional_repo='--enablerepo rhel-buildroot'
-        rlRun "dnf -y $additional_repo builddep $*"
+        rlRun "dnf -y builddep $*"
     else
         # WARNING: yum-builddep doesn't work on RHEL5 as we would expect from
         # modern RHEL/Fedora distributions.  Only "package names" are accepted,