diff --git a/.env.dev b/.env.dev
index 07dcbbd..1dd2b14 100644
--- a/.env.dev
+++ b/.env.dev
@@ -10,3 +10,6 @@ MAIL_PASSWORD=QXzdjzWURMU3x1USFB
 MAIL_FROM="Therese Koch <therese22@ethereal.email>"
 
 DATABASE_URL="postgresql://project:project@localhost:5432/project?schema=public"
+
+REDIS_HOST=localhost
+REDIS_PORT=6379
diff --git a/.env.dev.example b/.env.dev.example
index 1fd8b3a..a6df51f 100644
--- a/.env.dev.example
+++ b/.env.dev.example
@@ -12,3 +12,6 @@ MAIL_PORT=587
 MAIL_USER=camylle.rau@ethereal.email
 MAIL_PASSWORD=7rXNZtDR4Yq1seGBxg
 MAIL_FROM="Camylle Rau <camylle.rau@ethereal.email>"
+
+REDIS_HOST=localhost
+REDIS_PORT=6379
diff --git a/prisma/seed.js b/prisma/seed.js
index 568f48e..33b6690 100644
--- a/prisma/seed.js
+++ b/prisma/seed.js
@@ -21,7 +21,7 @@ async function main() {
 
   if (env.NODE_ENV === 'development') {
     await development()
-  } else if (env.NODE_ENV === 'production') {
+  } else if (env.NODE_ENV === 'production' || env.NODE_ENV === 'preview') {
     // comment this line when first missionary field is open and real data is going to be sent
     // don't forget to exclude fictitious data 
     await production()
diff --git a/src/app.module.ts b/src/app.module.ts
index ebcfda4..dbd6743 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -46,11 +46,11 @@ import { QueueModule } from './queue/queue.module'
 				limit: config.get('throttle.limit'),
 			}],
 		}),
-		BullModule.forRoot({
-			redis: {
-				host: 'localhost',
-				port: 6379,
-			},	
+		BullModule.forRootAsync({
+			inject: [ConfigService],
+			useFactory: (config: ConfigService) => ({
+				redis: config.get('redis')
+			})
 		}),
 
 		QueueModule,
diff --git a/src/config/configuration.ts b/src/config/configuration.ts
index de4be6f..1624d9d 100644
--- a/src/config/configuration.ts
+++ b/src/config/configuration.ts
@@ -78,4 +78,9 @@ export default () => ({
 	log: {
 		clearBeyondMonths: 3,
 	},
+
+	redis: {
+		host: process.env.REDIS_HOST,
+		port: process.env.REDIS_PORT
+	}
 })