diff --git a/schemas/actors/organization.schema.tpl.json b/schemas/actors/organization.schema.tpl.json
index 3e84f0d8..f9c7e114 100644
--- a/schemas/actors/organization.schema.tpl.json
+++ b/schemas/actors/organization.schema.tpl.json
@@ -66,7 +66,7 @@
         "jurisdiction"
       ]
     },
-    "memberships": {
+    "membership": {
       "minItems": 1,
       "type": "array",
       "uniqueItems": true,