diff --git a/dune/stuff/functions.hh b/dune/stuff/functions.hh
index 860bf1d59f60b351a39d20a99ad40ab2c24841e9..73c01129c8ff987a9be9aa55a42430f3c4a54639 100644
--- a/dune/stuff/functions.hh
+++ b/dune/stuff/functions.hh
@@ -17,9 +17,9 @@
 #include "functions/checkerboard.hh"
 #include "functions/constant.hh"
 #include "functions/expression.hh"
-#include "functions/flattop.hh"
 #include "functions/ESV2007.hh"
-#include "playground/functions/indicator.hh"
+#include "functions/flattop.hh"
+#include "functions/indicator.hh"
 #include "functions/spe10.hh"
 
 namespace Dune {