diff --git a/png2mesh_build_mesh.cxx b/png2mesh_build_mesh.cxx
index c366255..1da893c 100644
--- a/png2mesh_build_mesh.cxx
+++ b/png2mesh_build_mesh.cxx
@@ -2,7 +2,7 @@
 #include <libgen.h>
 #include <sc_options.h>
 #include <t8.h>
-#include <t8_forest.h>
+#include <t8_forest/t8_forest.h>
 #include <t8_forest/t8_forest_iterate.h>
 #include <t8_cmesh.h>
 #include <t8_cmesh/t8_cmesh_examples.h>