diff --git a/awx/ui/client/features/credentials/index.js b/awx/ui/client/features/credentials/index.js
index 2fa094ef9f..e3a1ea7734 100644
--- a/awx/ui/client/features/credentials/index.js
+++ b/awx/ui/client/features/credentials/index.js
@@ -11,7 +11,7 @@ function CredentialsResolve ($q, $stateParams, Me, Credential, CredentialType, O
     const id = $stateParams.credential_id;
 
     const promises = {
-        me: new Me('get').then((me) => me.extend('admin_of_organizations'))
+        me: new Me('get').then((me) => me.extend('get', 'admin_of_organizations'))
     };
 
     if (!id) {
diff --git a/awx/ui/client/features/output/index.js b/awx/ui/client/features/output/index.js
index 9542b072ad..3aaadc2553 100644
--- a/awx/ui/client/features/output/index.js
+++ b/awx/ui/client/features/output/index.js
@@ -80,10 +80,10 @@ function resolveResource (
             const promises = [model.getStats()];
 
             if (model.has('related.labels')) {
-                promises.push(model.extend('labels'));
+                promises.push(model.extend('get', 'labels'));
             }
 
-            promises.push(model.extend(related, config));
+            promises.push(model.extend('get', related, config));
 
             return Promise.all(promises);
         })
diff --git a/awx/ui/client/lib/models/Base.js b/awx/ui/client/lib/models/Base.js
index 3aa507ce10..912d9a984c 100644
--- a/awx/ui/client/lib/models/Base.js
+++ b/awx/ui/client/lib/models/Base.js
@@ -353,8 +353,8 @@ function has (method, keys) {
     return value !== undefined && value !== null;
 }
 
-function extend (related, config = {}) {
-    const req = this.parseRequestConfig('GET', config);
+function extend (method, related, config = {}) {
+    const req = this.parseRequestConfig(method.toUpperCase(), config);
 
     if (_.get(config, 'params.page_size')) {
         this.page.size = config.params.page_size;