diff --git a/scripts/40-mapflow-runtime-config.sh b/scripts/40-mapflow-runtime-config.sh
index 5100f95..0394798 100644
--- a/scripts/40-mapflow-runtime-config.sh
+++ b/scripts/40-mapflow-runtime-config.sh
@@ -42,11 +42,6 @@ else
   MAPBOX_STYLE="${MAPBOX_STYLE:-mapbox/standard}"
 fi
 
-if [ -z "$MAPBOX_ACCESS_TOKEN" ]; then
-  echo "MAPBOX_ACCESS_TOKEN is required." >&2
-  exit 1
-fi
-
 cat >"$config_path" <<EOF
 window.__MAPFLOW_CONFIG__ = {
   mapboxAccessToken: $(json_string "$MAPBOX_ACCESS_TOKEN"),