diff --git a/snapcraft.yaml b/snapcraft.yaml
index ab6f34445..3062dabde 100644
--- a/snapcraft.yaml
+++ b/snapcraft.yaml
@@ -1,4 +1,5 @@
 name: wekan
+base: core18
 version: 0
 version-script: git describe --dirty --tags |  cut -c 2-
 summary: The open-source kanban
diff --git a/start-wekan.sh b/start-wekan.sh
index 522cd5ea6..304c10063 100755
--- a/start-wekan.sh
+++ b/start-wekan.sh
@@ -7,7 +7,7 @@
       # Debug OIDC OAuth2 etc.
       #export DEBUG=true
       #---------------------------------------------
-      export MONGO_URL='mongodb://127.0.0.1:27019/wekan'
+      export MONGO_URL='mongodb://127.0.0.1:27018/wekan'
       #---------------------------------------------
       # Production: https://example.com/wekan
       # Local: http://localhost:2000