diff --git a/apps/browser/src/platform/services/sdk/browser-sdk-client-factory.ts b/apps/browser/src/platform/services/sdk/browser-sdk-client-factory.ts
index 2293a3b38476..aa8bfe61c277 100644
--- a/apps/browser/src/platform/services/sdk/browser-sdk-client-factory.ts
+++ b/apps/browser/src/platform/services/sdk/browser-sdk-client-factory.ts
@@ -28,6 +28,11 @@ if (supported) {
   import("./fallback");
 }
 
+/**
+ * SDK client factory with a js fallback for when WASM is not supported.
+ *
+ * Works both in popup and service worker.
+ */
 export class BrowserSdkClientFactory implements SdkClientFactory {
   async createSdkClient(
     ...args: ConstructorParameters<typeof BitwardenClient>