diff --git a/src/endpoints/custom-relationships.js b/src/endpoints/custom-relationships.js
index 44f0907..6d9d253 100644
--- a/src/endpoints/custom-relationships.js
+++ b/src/endpoints/custom-relationships.js
@@ -6,7 +6,7 @@ class CustomRelationshipsEndpoint {
     const config = { ...endpoint }
     config.version = 'pcm'
     this.request = new RequestFactory(config)
-    this.endpoint = 'custom_relationships'
+    this.endpoint = 'custom-relationships'
   }
 
   All() {
diff --git a/src/types/custom-relationships.d.ts b/src/types/custom-relationships.d.ts
index c0c981e..a3d958c 100644
--- a/src/types/custom-relationships.d.ts
+++ b/src/types/custom-relationships.d.ts
@@ -5,8 +5,6 @@
 
 import {
   Identifiable,
-  CrudQueryableResource,
-  ResourcePage,
   ResourceList,
   Resource
 } from './core'
@@ -57,7 +55,7 @@ export interface CustomRelationshipsListResponse
 }
 
 export interface CustomRelationshipsEndpoint {
-  endpoint: 'custom_relationships'
+  endpoint: 'custom-relationships'
   /**
    * List Custom Relationships
    */