diff --git a/.eslintrc.json b/.eslintrc.json
index 356a741..edf2222 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -13,7 +13,6 @@
 	},
 	"rules": {
 		"no-jquery/no-global-selector": "warn",
-		"yml/no-empty-document": "warn",
-		"yml/no-empty-mapping-value": "warn"
+		"yml/no-empty-document": "warn"
 	}
 }
diff --git a/config/packages/doctrine.yaml b/config/packages/doctrine.yaml
index 32ac1df..68e8cbc 100644
--- a/config/packages/doctrine.yaml
+++ b/config/packages/doctrine.yaml
@@ -1,4 +1,4 @@
 doctrine:
   dbal:
     connections:
-      default:
+      default: ~
diff --git a/config/services.yaml b/config/services.yaml
index 5a04602..220e859 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -60,7 +60,7 @@ services:
       - { name: kernel.event_listener, event: kernel.exception }
 
     # Vendor services for autowiring
-  thiagoalessio\TesseractOCR\TesseractOCR:
+  thiagoalessio\TesseractOCR\TesseractOCR: ~
 
   # please note that last definitions always *replace* previous ones
   # add more service definitions when explicit configuration is needed