diff --git a/src/lib/ota/tradfri.ts b/src/lib/ota/tradfri.ts
index 7d5f15fff29a2..cfee96abdd632 100644
--- a/src/lib/ota/tradfri.ts
+++ b/src/lib/ota/tradfri.ts
@@ -37,8 +37,12 @@ async function updateToLatest(device: Zh.Device, logger: Logger, onProgress: Ota
     return common.updateToLatest(device, logger, onProgress, common.getNewImage, getImageMeta);
 }
 
-exports.isUpdateAvailable = isUpdateAvailable;
-exports.updateToLatest = updateToLatest;
-exports.useTestURL = () => {
+const useTestURL_ = () => {
     useTestURL = true;
 };
+
+export {useTestURL_ as useTestURL};
+
+exports.isUpdateAvailable = isUpdateAvailable;
+exports.updateToLatest = updateToLatest;
+exports.useTestURL = useTestURL;
diff --git a/src/lib/ota/zigbeeOTA.ts b/src/lib/ota/zigbeeOTA.ts
index 9c60167688140..d5049a9490ed8 100644
--- a/src/lib/ota/zigbeeOTA.ts
+++ b/src/lib/ota/zigbeeOTA.ts
@@ -149,12 +149,15 @@ export async function updateToLatest(device: Zh.Device, logger: Logger, onProgre
     return common.updateToLatest(device, logger, onProgress, common.getNewImage, getImageMeta, getFirmwareFile);
 }
 
-exports.getImageMeta = getImageMeta;
-exports.isUpdateAvailable = isUpdateAvailable;
-exports.updateToLatest = updateToLatest;
-exports.useIndexOverride = (indexFileName: string) => {
+export const useIndexOverride = (indexFileName: string) => {
     overrideIndexFileName = indexFileName;
-},
-exports.setDataDir = (dir: string) => {
+};
+export const setDataDir = (dir: string) => {
     dataDir = dir;
 };
+
+exports.getImageMeta = getImageMeta;
+exports.isUpdateAvailable = isUpdateAvailable;
+exports.updateToLatest = updateToLatest;
+exports.useIndexOverride = useIndexOverride;
+exports.setDataDir = setDataDir;