diff --git a/ToyVpn/src/com/example/android/toyvpn/ToyVpnService.java b/ToyVpn/src/com/example/android/toyvpn/ToyVpnService.java
index 41cf0e1..90b81e6 100644
--- a/ToyVpn/src/com/example/android/toyvpn/ToyVpnService.java
+++ b/ToyVpn/src/com/example/android/toyvpn/ToyVpnService.java
@@ -99,7 +99,7 @@ public synchronized void run() {
 
             // We try to create the tunnel for several times. The better way
             // is to work with ConnectivityManager, such as trying only when
-            // the network is avaiable. Here we just use a counter to keep
+            // the network is available. Here we just use a counter to keep
             // things simple.
             for (int attempt = 0; attempt < 10; ++attempt) {
                 mHandler.sendEmptyMessage(R.string.connecting);