diff --git a/tfjs-backend-wasm/README.md b/tfjs-backend-wasm/README.md
index 2b60c21f47c..f0148cd5936 100644
--- a/tfjs-backend-wasm/README.md
+++ b/tfjs-backend-wasm/README.md
@@ -163,6 +163,10 @@ The switch to SIMD should happen transparently for browsers that support it.
 Multi-threading support is not a priority for us at this point since it is still
 a proposal. We will keep a close eye on it as the proposal progresses.
 
+### How do I give feedback?
+We'd love your feedback as we develop this backend! Please file an issue
+[here](https://github.com/tensorflow/tfjs/issues/new).
+
 # Development
 
 ## Emscripten installation
diff --git a/tfjs-core/src/globals.ts b/tfjs-core/src/globals.ts
index f9b7bf57605..8340d2495da 100644
--- a/tfjs-core/src/globals.ts
+++ b/tfjs-core/src/globals.ts
@@ -259,7 +259,7 @@ export function time(f: () => void): Promise<TimingInfo> {
 }
 
 /**
- * Sets the backend (cpu, webgl, etc) responsible for creating tensors and
+ * Sets the backend (cpu, webgl, wasm, etc) responsible for creating tensors and
  * executing operations on those tensors. Returns a promise that resolves
  * to a boolean if the backend initialization was successful.
  *
@@ -268,8 +268,8 @@ export function time(f: () => void): Promise<TimingInfo> {
  * same type as the previous one.
  *
  * @param backendName The name of the backend. Currently supports
- *     `'webgl'|'cpu'` in the browser, and `'tensorflow'` under node.js
- *     (requires tfjs-node).
+ *     `'webgl'|'cpu'` in the browser, `'tensorflow'` under node.js
+ *     (requires tfjs-node), and `'wasm'` (requires tfjs-backend-wasm).
  */
 /** @doc {heading: 'Backends'} */
 export function setBackend(backendName: string): Promise<boolean> {