update in basic_2

[helm.git] / matita / matita / contribs / lambdadelta / ground_1 / theory.ma

diff --git a/matita/matita/contribs/lambdadelta/ground_1/theory.ma b/matita/matita/contribs/lambdadelta/ground_1/theory.ma
index e563c691a7d9ccfe5c3aec3b377a6bfda3f4bb0a..2f706544344f8341c9a2a6c0bca627b54d43f6d5 100644 (file)
--- a/matita/matita/contribs/lambdadelta/ground_1/theory.ma
+++ b/matita/matita/contribs/lambdadelta/ground_1/theory.ma
@@ -16,6 +16,8 @@
 
 include "ground_1/ext/tactics.ma".
 
+include "ground_1/types/fwd.ma".
+
 include "ground_1/types/props.ma".
 
 include "ground_1/ext/arith.ma".