diff --git a/android.rs b/android.rs
index a4b03c5..412558a 100644
--- a/android.rs
+++ b/android.rs
@@ -28,7 +28,7 @@ impl AlertMethods for Alert {
 
     fn prompt_value(&self) -> ~str {
         // TODO
-        "".to_owned()
+        "".to_string()
     }
 }