diff --git a/server/src/models/v2/Organisation.js b/server/src/models/v2/Organisation.js
index 457b20aa1..2d16b142e 100644
--- a/server/src/models/v2/Organisation.js
+++ b/server/src/models/v2/Organisation.js
@@ -28,7 +28,7 @@ const definition = defaultDefinition
 const dbDefinition = definition.tailor('db')
 
 // internal -> external
-const externalDefintion = definition.tailor('external')
+const externalDefinition = definition.tailor('external')
 
 // database -> internal
 const parseDatabaseJson = createDefaultValidator(definition)
@@ -40,7 +40,7 @@ module.exports = {
     def: definition,
     definition,
     dbDefinition,
-    externalDefintion,
+    externalDefinition,
     parseDatabaseJson,
     formatDatabaseJson,
 }
diff --git a/server/src/routes/v2/organisations.js b/server/src/routes/v2/organisations.js
index c00aafb36..7a94e6fce 100644
--- a/server/src/routes/v2/organisations.js
+++ b/server/src/routes/v2/organisations.js
@@ -18,7 +18,7 @@ module.exports = [
             response: {
                 schema: Joi.array()
                     .items(
-                        OrgModel.externalDefintion.fork('users', s =>
+                        OrgModel.externalDefinition.fork('users', s =>
                             s.forbidden()
                         )
                     )
@@ -68,7 +68,7 @@ module.exports = [
             },
             tags: ['api', 'v2'],
             response: {
-                schema: OrgModel.externalDefintion.label(
+                schema: OrgModel.externalDefinition.label(
                     'OrganisationWithUsers'
                 ),
             },