diff --git a/install.sh b/install.sh
index 29fd6cc..1c56027 100755
--- a/install.sh
+++ b/install.sh
@@ -135,7 +135,7 @@ install_exec nfsdtop/nfsdtop                             "$DESTDIR$usr_sbindir/n
 install_data serial-log/serial-log\@.service             "$DESTDIR$systemdunitdir/serial-log@.service"
 install_exec serial-log/serial-log                       "$DESTDIR$usr_exec_prefix/libexec/serial-log"
 install_data misc_systemd_units/nfsd.service             "$DESTDIR$systemdunitdir/nfsd.service"
-mkdir -p $DESTDIR$systemdunitdir/user@.service.d
+mkdir -p "$DESTDIR$systemdunitdir/user@.service.d"
 install_data misc_systemd_units/user@.service.d/depend-on-remote-homes.conf \
-                                                          "$DESTDIR$systemdunitdir/user@.service.d/depend-on-remote-homes.conf"
+                                                         "$DESTDIR$systemdunitdir/user@.service.d/depend-on-remote-homes.conf"
 exit