diff --git a/composer.json b/composer.json
index e52b49b7b..d74203e39 100644
--- a/composer.json
+++ b/composer.json
@@ -38,5 +38,10 @@
 			"chillerlan\\QRCodeTest\\": "tests/",
 			"chillerlan\\QRCodeExamples\\": "examples/"
 		}
+	},
+	"extra": {
+		"branch-alias": {
+			"dev-v2.0.x-php5": "1.0.8"
+		}
 	}
 }