diff --git a/affiliations-rnsr/README.md b/affiliations-rnsr/README.md
index e07d275..6f11694 100644
--- a/affiliations-rnsr/README.md
+++ b/affiliations-rnsr/README.md
@@ -87,7 +87,7 @@
 
 Sortie:
 
-```csv
+```json
 [
 { "id":1, "value": ["200317641S"] },
 { "id":2, "value": ["200317641S"] },