X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2FLOGIC%2Fpreamble.ma;h=9f28e1bd3128ad35da73d43891754456de4a2a5f;hb=5e736134ceab076b4e963d535f380ffa796a5d19;hp=a2d3b8304541c1e6f99ab657c3db9e5c8dbeb621;hpb=e0b576827e1d1dd243f304e68cda6b0c7cc21978;p=helm.git

diff --git a/helm/software/matita/contribs/LOGIC/preamble.ma b/helm/software/matita/contribs/LOGIC/preamble.ma
index a2d3b8304..9f28e1bd3 100644
--- a/helm/software/matita/contribs/LOGIC/preamble.ma
+++ b/helm/software/matita/contribs/LOGIC/preamble.ma
@@ -19,4 +19,4 @@ set "baseuri" "cic:/matita/LOGIC/preamble".
 (* PREAMBLE
 *)
 
-include "../LAMBDA-TYPES/Unified-Sub/preamble.ma".
+include "../RELATIONAL/datatypes/Nat.ma".