diff --git a/src/uploaders/dataTransformation/prepareMediaForUpload.ts b/src/uploaders/dataTransformation/prepareMediaForUpload.ts
index 7945057f1..ca3da4149 100644
--- a/src/uploaders/dataTransformation/prepareMediaForUpload.ts
+++ b/src/uploaders/dataTransformation/prepareMediaForUpload.ts
@@ -1,4 +1,4 @@
-import ObservationPhoto from "realmModels/ObservationPhoto";
+import ObservationPhoto from "realmModels/ObservationPhoto.ts";
 import ObservationSound from "realmModels/ObservationSound";
 
 function prepareMediaForUpload(
diff --git a/tests/unit/uploaders/dataTransformation/prepareMediaForUpload.test.js b/tests/unit/uploaders/dataTransformation/prepareMediaForUpload.test.js
index b50ffacd9..c7fb854ee 100644
--- a/tests/unit/uploaders/dataTransformation/prepareMediaForUpload.test.js
+++ b/tests/unit/uploaders/dataTransformation/prepareMediaForUpload.test.js
@@ -1,5 +1,5 @@
 import { FileUpload } from "inaturalistjs";
-import ObservationPhoto from "realmModels/ObservationPhoto";
+import ObservationPhoto from "realmModels/ObservationPhoto.ts";
 import ObservationSound from "realmModels/ObservationSound";
 import factory from "tests/factory";
 import faker from "tests/helpers/faker";