X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fprocedural%2FCoq%2FLogic%2FChoiceFacts.mma;h=ea62f258ea916419225b71c4b456f48644de434c;hb=964844c87f7c3d7061dfeb7f2d84b6b8bbcdaf13;hp=0c6e5f576db0ab75b0316e0e72ad50f8f6a43a10;hpb=f620bf94af6c347926ed1c2328462efab7018b21;p=helm.git

diff --git a/helm/software/matita/contribs/procedural/Coq/Logic/ChoiceFacts.mma b/helm/software/matita/contribs/procedural/Coq/Logic/ChoiceFacts.mma
index 0c6e5f576..ea62f258e 100644
--- a/helm/software/matita/contribs/procedural/Coq/Logic/ChoiceFacts.mma
+++ b/helm/software/matita/contribs/procedural/Coq/Logic/ChoiceFacts.mma
@@ -16,6 +16,8 @@
 
 include "Coq.ma".
 
+include "Init/Prelude.ma".
+
 (*#***********************************************************************)
 
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)