diff --git a/data/countries.txt b/data/countries.txt
index d89b0e90a5..bef709d00f 100644
--- a/data/countries.txt
+++ b/data/countries.txt
@@ -116,7 +116,7 @@
   al:Albania
   ad:Andorra
   am:Armenia
-  au:Austria
+  at:Austria
   az:Azerbaijan
   by:Belarus
   be:Belgium