diff --git a/contrib/summerschool/foods/FoodsTha.gf b/contrib/summerschool/foods/FoodsThai.gf
similarity index 91%
rename from contrib/summerschool/foods/FoodsTha.gf
rename to contrib/summerschool/foods/FoodsThai.gf
index ccc342e18..130968e43 100644
--- a/contrib/summerschool/foods/FoodsTha.gf
+++ b/contrib/summerschool/foods/FoodsThai.gf
@@ -1,6 +1,6 @@
 --# -path=.:alltenses
 
-concrete FoodsTha of Foods = open SyntaxTha, LexiconTha, 
+concrete FoodsThai of Foods = open SyntaxTha, LexiconTha, 
   ParadigmsTha, (R=ResTha) in {
 
         flags coding = utf8 ;