diff --git a/roles/nextcloud/templates/rclone_mount_nextcloud.service.j2 b/roles/nextcloud/templates/rclone_mount_nextcloud.service.j2
index 42798c8..d8415ec 100644
--- a/roles/nextcloud/templates/rclone_mount_nextcloud.service.j2
+++ b/roles/nextcloud/templates/rclone_mount_nextcloud.service.j2
@@ -26,7 +26,7 @@ ExecStart=/usr/bin/rclone mount DTSV_crypt:cloud_data {{ nextcloud_rclone_mount_
         --drive-pacer-burst 1000 \
         --vfs-cache-max-age 720h \
         --vfs-cache-mode full \
-        --vfs-cache-max-size 50G \
+        --vfs-cache-min-free-space 10G \
         --vfs-read-chunk-size 128M \
         --vfs-read-chunk-size-limit off \
         --vfs-write-back 20s \