diff --git a/CloudronManifest.json b/CloudronManifest.json
index b86d1b8..22394fa 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -6,6 +6,7 @@
   "changelog": "file://CHANGELOG",
   "tagline": "Privacy-respecting metasearch engine",
   "version": "1.0.0",
+  "memoryLimit": 589719142400,
   "healthCheckPath": "/",
   "httpPort": 8888,
   "addons": {
diff --git a/start.sh b/start.sh
index dfb6c5f..cf5ce3e 100755
--- a/start.sh
+++ b/start.sh
@@ -10,6 +10,7 @@ if [[ ! -f /app/data/uwsgi.ini ]]; then
         -e "s/chdir = .*/chdir = \/app\/code\/searx/g" \
         -e "s/uid = .*/uid = www-data/g" \
         -e "s/gid = .*/gid = www-data/g" \
+        -e "s/workers = .*/workers = 4/g" \
         -e "s/static-map = \/static=.*/static-map = \/static=\/app\/code\/searx\/static/g" \
         -i /app/data/uwsgi.ini
 fi