diff --git a/src/freedombone-app-radicale b/src/freedombone-app-radicale
index 6fecbeb5..ced796d3 100755
--- a/src/freedombone-app-radicale
+++ b/src/freedombone-app-radicale
@@ -224,7 +224,7 @@ function install_radicale {
 
     echo '[auth]' >  ${RADICALE_DIRECTORY}/config
     echo 'type = htpasswd' >> ${RADICALE_DIRECTORY}/config
-    echo 'htpasswd_filename = ${RADICALE_DIRECTORY}/users' >> ${RADICALE_DIRECTORY}/config
+    echo "htpasswd_filename = ${RADICALE_DIRECTORY}/users" >> ${RADICALE_DIRECTORY}/config
     echo 'htpasswd_encryption = crypt' >> ${RADICALE_DIRECTORY}/config
     echo '' >> ${RADICALE_DIRECTORY}/config
     echo '[rights]' >> ${RADICALE_DIRECTORY}/config
@@ -232,7 +232,7 @@ function install_radicale {
     echo '' >> ${RADICALE_DIRECTORY}/config
     echo '[storage]' >> ${RADICALE_DIRECTORY}/config
     echo 'type = filesystem' >> ${RADICALE_DIRECTORY}/config
-    echo 'filesystem_folder = ${RADICALE_DIRECTORY}/collections' >> ${RADICALE_DIRECTORY}/config
+    echo "filesystem_folder = ${RADICALE_DIRECTORY}/collections" >> ${RADICALE_DIRECTORY}/config
 
     if [ ${#RADICALE_PASSWORD} -lt 8 ]; then
         if [ -f $IMAGE_PASSWORD_FILE ]; then