diff --git a/build-kmod-universal-pidff.sh b/build-kmod-universal-pidff.sh
index 5da56ce1..b51ce1bb 100755
--- a/build-kmod-universal-pidff.sh
+++ b/build-kmod-universal-pidff.sh
@@ -9,9 +9,9 @@ RELEASE="$(rpm -E '%fedora')"
 cp /tmp/ublue-os-akmods-addons/rpmbuild/SOURCES/_copr_ublue-os-akmods.repo /etc/yum.repos.d/
 
 dnf install -y \
-    akmod-universal-pidff-*.fc${RELEASE}.${ARCH}
+    akmod-universal-pidff-*.fc"${RELEASE}.${ARCH}"
 akmods --force --kernels "${KERNEL}" --kmod universal-pidff
-modinfo /usr/lib/modules/${KERNEL}/extra/universal-pidff/universal-pidff.ko.xz > /dev/null \
+modinfo /usr/lib/modules/"${KERNEL}"/extra/universal-pidff/universal-pidff.ko.xz > /dev/null \
 || (find /var/cache/akmods/universal-pidff/ -name \*.log -print -exec cat {} \; && exit 1)
 
 rm -f /etc/yum.repos.d/_copr_ublue-os-akmods.repo