diff --git a/composer.json b/composer.json
index dc374821..160edc75 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,10 @@
 		"dg/dibi": "*"
 	},
 	"autoload": {
-		"classmap": ["src/"]
+		"classmap": ["src/"],
+		"psr-4": {
+			"Dibi\\": "src"
+		}
 	},
 	"minimum-stability": "stable",
 	"scripts": {