diff --git a/packages/database/src/api/Database.ts b/packages/database/src/api/Database.ts
index 3b89056a4ad..9c91fa089f5 100644
--- a/packages/database/src/api/Database.ts
+++ b/packages/database/src/api/Database.ts
@@ -300,7 +300,7 @@ export function getDatabase(
  *
  * @param db - The instance to modify.
  * @param host - The emulator host (ex: localhost)
- * @param port - The emulator port (ex: 8080)
+ * @param port - The emulator port (ex: 9000)
  * @param options.mockUserToken - the mock auth token to use for unit testing Security Rules
  */
 export function connectDatabaseEmulator(
diff --git a/packages/firestore/src/lite-api/database.ts b/packages/firestore/src/lite-api/database.ts
index 07db0a3c868..241c231803c 100644
--- a/packages/firestore/src/lite-api/database.ts
+++ b/packages/firestore/src/lite-api/database.ts
@@ -224,7 +224,7 @@ export { EmulatorMockTokenOptions } from '@firebase/util';
  * @param firestore - The `Firestore` instance to configure to connect to the
  * emulator.
  * @param host - the emulator host (ex: localhost).
- * @param port - the emulator port (ex: 9000).
+ * @param port - the emulator port (ex: 8080).
  * @param options.mockUserToken - the mock auth token to use for unit testing
  * Security Rules.
  */