diff --git a/src/base/EnvoyAPI.ts b/src/base/EnvoyAPI.ts
index 4fef6f5..91718ce 100644
--- a/src/base/EnvoyAPI.ts
+++ b/src/base/EnvoyAPI.ts
@@ -74,6 +74,7 @@ export default class EnvoyAPI {
 
       (included || [])
         .concat(modelOrModels)
+        .filter((model: JSONAPIData | null) => model !== null)
         .forEach((model: JSONAPIData) => {
           this.dataLoader.prime({ type: model.type, id: model.id }, model);
           const alias = TYPE_ALIASES.get(model.type);