diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 6294cbc..c6852a0 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -2,8 +2,8 @@
 
 SAVES=/opt/factorio/saves
 
-if [ ! -f $SAVES/*.zip ]
-then
+if ! find $SAVES -iname \*.zip -mindepth 1 -print | grep -q .; then
+#if [ -z $(find $SAVES -iname \*.zip -mindepth 1 -print | grep -q .) ]; then
   /opt/factorio/bin/x64/factorio \
     --create $SAVES/save.zip \
     --map-gen-settings /opt/factorio/data/map-gen-settings.json