diff --git a/vcg/complex/tetramesh/edge_split.h b/vcg/complex/tetramesh/edge_split.h
index d4e6c16d..81241f07 100644
--- a/vcg/complex/tetramesh/edge_split.h
+++ b/vcg/complex/tetramesh/edge_split.h
@@ -30,7 +30,7 @@
 #include <vcg/simplex/tetrahedron/pos.h>
 #include <vcg/complex/tetramesh/allocate.h>
 #include <vcg/complex/tetramesh/update/topology.h>
-#include <vcg/space/tetra3.h>
+#include <vcg/space/tetra.h>
 namespace vcg{
 namespace tetra{