diff --git a/chrome/chrome-app.d.ts b/chrome/chrome-app.d.ts
index 658ea0f8e8..a2b0d5997e 100644
--- a/chrome/chrome-app.d.ts
+++ b/chrome/chrome-app.d.ts
@@ -18,7 +18,7 @@ declare module chrome.app.runtime {
     }
 
     interface LaunchDataItem {
-        entry: File;
+        entry: FileEntry;
         type: string;
     }
 
@@ -367,4 +367,4 @@ declare module chrome.sockets.tcpServer {
 
     var onAccept: Event<AcceptEventArgs>;
     var onAcceptError: Event<AcceptErrorEventArgs>;
-}
\ No newline at end of file
+}