diff --git a/nextcloud/rootfs/etc/cont-init.d/99-add_packages.sh b/nextcloud/rootfs/etc/cont-init.d/99-add_packages.sh
index b902a9bbc..bd6662ea4 100644
--- a/nextcloud/rootfs/etc/cont-init.d/99-add_packages.sh
+++ b/nextcloud/rootfs/etc/cont-init.d/99-add_packages.sh
@@ -1,10 +1,10 @@
 #!/bin/bash
 
 if [ -d /data/config/www/nextcloud/apps/pdfannotate ]; then
-  CURRENT=$PWD
+  CURRENT="$PWD"
   cd /data/config/www/nextcloud/apps
   git clone https://gitlab.com/nextcloud-other/nextcloud-annotate pdfannotate
-  cd $PWD
+  cd "$CURRENT"
   apk add --no-cache ghostscript >/dev/null
   echo "Nextcloud annotate app added to Nextcloud app store"
 fi