diff --git a/docs/index.md b/docs/index.md
index 0dbedc4..800dc74 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -452,6 +452,7 @@ Copy `config-skel.json` to `config.json` and adjust the options (all options are
   - `google_oauth2`:
     - `enabled`: if true, the login endpoint will accept the token for authenticating with Google OAuth2 token. Note that you have to set "GOOGLE_CLIENT_ID" in your environment
       to your API Key Client ID.
+- `prisma_options`: these settings will be passed to Prisma PGClient creation. See [Prisma documentation](https://www.prisma.io/docs/orm/reference/prisma-client-reference#prismaclient) for possible values.
 
 ## 5. Prepare the database
 
diff --git a/lib/db.mjs b/lib/db.mjs
index e934c6d..bb5081e 100644
--- a/lib/db.mjs
+++ b/lib/db.mjs
@@ -8,11 +8,14 @@
 
 import { PrismaPg } from '@prisma/adapter-pg'
 import { PrismaClient } from '../generated/prisma/index.js'
+import * as Config from './config.mjs'
 
-const adapter = new PrismaPg({
+const pclient = Config.get()?.prisma_options || {}
+
+pclient.adapter = new PrismaPg({
   connectionString: process.env.PASSWEAVERAPI_PRISMA_URL
 })
 
-const DB = new PrismaClient({ adapter })
+const DB = new PrismaClient(pclient)
 
 export default DB