diff --git a/apps/README.md b/apps/README.md
index 2ba7766..f37bac1 100644
--- a/apps/README.md
+++ b/apps/README.md
@@ -14,7 +14,7 @@ public fun register_ua<UA>(account: &signer): UaCapability<UA>
 ```
 
 The `UA` type is an identifier of your application. You can use any type as `UA`, e.g. `0x1::MyApp::MyApp` as UA.
-Note: only one UA is allowed per address. That means there won't two `UA` types share the same address.
+Note: only one UA is allowed per address. That means there won't be two `UA` types that share the same address.
 
 When calling `register_ua()`, you will get a `UaCapability<UA>` as return. It is the resources for authenticating any LayerZero functions, such as sending messages and setting configurations.