diff --git a/affiliations-tools/v1/rnsr/conditor.ini b/affiliations-tools/v1/rnsr/conditor.ini
index 4258928..34435b2 100644
--- a/affiliations-tools/v1/rnsr/conditor.ini
+++ b/affiliations-tools/v1/rnsr/conditor.ini
@@ -1,4 +1,5 @@
 # OpenAPI Documentation - JSON format (dot notation)
+mimeType = application/json
 post.responses.default.description = Return a Conditor JSON notice, added with `conditorRnsr` field
 post.responses.default.content.application/json.schema.$ref = #/components/NoticesRnsr
 post.summary = Find RNSR to address given in `authors.affiliations`, when possible
diff --git a/affiliations-tools/v1/rnsr/csv.ini b/affiliations-tools/v1/rnsr/csv.ini
index 53ec2db..7c269fe 100644
--- a/affiliations-tools/v1/rnsr/csv.ini
+++ b/affiliations-tools/v1/rnsr/csv.ini
@@ -1,9 +1,10 @@
 # OpenAPI Documentation - JSON format (dot notation)
+mimeType = text/csv
 post.responses.default.description = Return a CSV, composed of `Année`, `Adresse`, and enriched with a `RNSR` field.
-post.responses.default.content.application/json.schema.$ref = #/components/schemas/anyValue
+post.responses.default.content.text/csv.schema.$ref = #/components/schemas/anyValue
 post.summary = Adds RNSR to addresses field, when possible
 post.requestBody.required = true
-post.requestBody.content.application/json.schema.$ref = #/components/schemas/anyValue
+post.requestBody.content.text/csv.schema.$ref = #/components/schemas/anyValue
 
 [use]
 plugin = basics