diff --git a/src/models/actions/create/CreateGroupContact.ts b/src/models/actions/create/CreateGroupContact.ts
index f74d633..c38682a 100644
--- a/src/models/actions/create/CreateGroupContact.ts
+++ b/src/models/actions/create/CreateGroupContact.ts
@@ -29,7 +29,7 @@ export class CreateGroupContact {
     lastname: string;
 
     /**
-     * The new contact's address's id.
+     * The new contact's address.
      */
     @IsOptional()
     @IsObject()
diff --git a/src/models/actions/create/CreateParticipant.ts b/src/models/actions/create/CreateParticipant.ts
index 16ef7cc..8e008e7 100644
--- a/src/models/actions/create/CreateParticipant.ts
+++ b/src/models/actions/create/CreateParticipant.ts
@@ -45,7 +45,7 @@ export abstract class CreateParticipant {
     email?: string;
 
     /**
-     * The new participant's address's id.
+     * The new participant's address.
      */
     @IsOptional()
     @IsObject()
diff --git a/src/models/actions/create/CreateRunnerOrganisation.ts b/src/models/actions/create/CreateRunnerOrganisation.ts
index eba73b6..8edcebb 100644
--- a/src/models/actions/create/CreateRunnerOrganisation.ts
+++ b/src/models/actions/create/CreateRunnerOrganisation.ts
@@ -8,7 +8,7 @@ import { CreateRunnerGroup } from './CreateRunnerGroup';
  */
 export class CreateRunnerOrganisation extends CreateRunnerGroup {
     /**
-     * The new organisation's address's id.
+     * The new organisation's address.
      */
     @IsOptional()
     @IsObject()
diff --git a/src/models/actions/update/UpdateRunnerOrganisation.ts b/src/models/actions/update/UpdateRunnerOrganisation.ts
index 6023b84..ef52c2c 100644
--- a/src/models/actions/update/UpdateRunnerOrganisation.ts
+++ b/src/models/actions/update/UpdateRunnerOrganisation.ts
@@ -16,7 +16,7 @@ export class UpdateRunnerOrganisation extends CreateRunnerGroup {
     id: number;
 
     /**
-     * The updated organisation's address's id.
+     * The updated organisation's address.
      */
     @IsOptional()
     @IsObject()