diff --git a/11/reference.txt b/11/reference.txt
index 3fbd872..18ba38d 100644
--- a/11/reference.txt
+++ b/11/reference.txt
@@ -1 +1 @@
-karou adi massahine tchoro djoloua 11 -12 tchoro koulo
\ No newline at end of file
+karou adi massahine tchoro djoloua 11 - 12 tchoro koulo
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 0cb5c37..f131c43 100644
--- a/manifest.json
+++ b/manifest.json
@@ -186,6 +186,7 @@
 		"11-05",
 		"11-06",
 		"11-07",
-		"11-08"
+		"11-08",
+		"11-reference"
 	]
 }
\ No newline at end of file