diff --git a/.env.docker b/.env.docker
index 72032e0e..cbf1d596 100644
--- a/.env.docker
+++ b/.env.docker
@@ -83,6 +83,8 @@ REDIS_PASSWORD=redis_password
 REDIS_PORT=6379
 REDIS_DATABASE=0
 
+HORIZON_PREFIX="horizon-"
+
 ## EXPERIMENTS 
 EXP_LC=false
 EXP_REC=false
@@ -145,4 +147,4 @@ TRUST_PROXIES="*"
 
 ## Passport
 #PASSPORT_PRIVATE_KEY=
-#PASSPORT_PUBLIC_KEY=
\ No newline at end of file
+#PASSPORT_PUBLIC_KEY=
diff --git a/.env.example b/.env.example
index b21ae890..56faeb78 100644
--- a/.env.example
+++ b/.env.example
@@ -23,6 +23,8 @@ CACHE_DRIVER=redis
 SESSION_DRIVER=redis
 QUEUE_DRIVER=redis
 
+HORIZON_PREFIX="horizon-"
+
 REDIS_SCHEME=tcp
 REDIS_HOST=127.0.0.1
 REDIS_PASSWORD=null
diff --git a/.env.testing b/.env.testing
index 96911503..94cc0d13 100644
--- a/.env.testing
+++ b/.env.testing
@@ -28,6 +28,8 @@ REDIS_HOST=127.0.0.1
 REDIS_PASSWORD=null
 REDIS_PORT=6379
 
+HORIZON_PREFIX="horizon-"
+
 MAIL_DRIVER=log
 MAIL_HOST=smtp.mailtrap.io
 MAIL_PORT=2525
diff --git a/config/horizon.php b/config/horizon.php
index 2558cb37..19872ad3 100644
--- a/config/horizon.php
+++ b/config/horizon.php
@@ -52,7 +52,7 @@ return [
 	|
 	*/
 
-	'prefix' => env('HORIZON_PREFIX', 'horizon-'.str_random(8).':'),
+	'prefix' => env('HORIZON_PREFIX', 'horizon-'),
 
 	/*
 	|--------------------------------------------------------------------------