diff --git a/Extended-CE:-Sandboxed-Compiles.md b/Extended-CE:-Sandboxed-Compiles.md
index 5add1af..7a64212 100644
--- a/Extended-CE:-Sandboxed-Compiles.md
+++ b/Extended-CE:-Sandboxed-Compiles.md
@@ -42,8 +42,7 @@ services:
 The following environment variables are used to specify which TeX Live images to use for sandboxed compiles:
 
 - `ALL_TEX_LIVE_DOCKER_IMAGES` **(required)**
-    * A comma-separated list of TeX Live images to use. These images will be downloaded or updated.
-      To skip downloading, set `SIBLING_CONTAINERS_PULL=false` in `config/overleaf.rc`.
+    * A comma-separated list of TeX Live images to use. If the Overleaf Toolkit is used for deployment, these images will be downloaded or updated. To skip downloading, set `SIBLING_CONTAINERS_PULL=false` in `config/overleaf.rc`.
 - `ALL_TEX_LIVE_DOCKER_IMAGE_NAMES`
     * A comma-separated list of friendly names for the images. If omitted, the version name will be used (e.g., `latest-full`).
 - `TEX_LIVE_DOCKER_IMAGE`