diff --git a/ci.sh b/ci.sh
index 0472fb4f..44fbf28c 100755
--- a/ci.sh
+++ b/ci.sh
@@ -10,11 +10,11 @@ usage () {
 }
 
 podman_offline () {
-  podman run --rm -v `pwd`:/var/lib/builder/src:U -v $HOME/fdroid:/var/lib/builder/repo:U -v $HOME/fdroid-keystore:/var/lib/builder/repo/fdroid-keystore:U -v $HOME/standalone-keystore:/var/lib/builder/repo/standalone-keystore:U --env FDROID_KEYSTORE_PASS=$FDROID_KEYSTORE_PASS --env STANDALONE_KEYSTORE_PASS=$STANDALONE_KEYSTORE_PASS --network=none --workdir $1 $CONTAINER_IMAGE $2
+  podman run --rm -v `pwd`:/var/lib/builder/src:U -v "$HOME/fdroid:/var/lib/builder/repo:U" -v "$HOME/fdroid-keystore:/var/lib/builder/repo/fdroid-keystore:U" -v "$HOME/standalone-keystore:/var/lib/builder/repo/standalone-keystore:U" --env FDROID_KEYSTORE_PASS="$FDROID_KEYSTORE_PASS" --env STANDALONE_KEYSTORE_PASS="$STANDALONE_KEYSTORE_PASS" --network=none --workdir "$1" "$CONTAINER_IMAGE" "$2"
 }
 
 podman_online () {
-  podman run --rm -v `pwd`:/var/lib/builder/src:U --privileged --workdir $1 $CONTAINER_IMAGE $2
+  podman run --rm -v `pwd`:/var/lib/builder/src:U --privileged --workdir "$1" "$CONTAINER_IMAGE" "$2"
 }
 
 build_linux () {