diff --git a/run_tests.sh b/run_tests.sh
index d9dacfb..4b72d3f 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -40,8 +40,7 @@ install_pkg_deps() {
 
     case ${ID,,} in
         *suse*) pkg_mgr_cmd="zypper -n in" ;;
-        centos|rhel) pkg_mgr_cmd="${RHT_PKG_MGR} install -y" ;;
-        fedora) pkg_mgr_cmd="dnf -y install" ;;
+        centos|rhel|fedora) pkg_mgr_cmd="${RHT_PKG_MGR} install -y" ;;
         ubuntu|debian) pkg_mgr_cmd="apt-get install -y" ;;
         *) echo "unsupported distribution: ${ID,,}"; exit 1 ;;
     esac