diff --git a/cg/cg2100.cpp b/cg/cg2100.cpp
index 76a4697ab..f4f5c57fe 100755
--- a/cg/cg2100.cpp
+++ b/cg/cg2100.cpp
@@ -2,6 +2,7 @@
 #include <mailbox.h>
 #include <urldefid.h>
 #include <execp.h>
+#include <utility.h>
 
 #include "pagament.h"                 
 
@@ -153,6 +154,12 @@ TMask* TPrimanota_application::load_mask(int n)
       cgm.set_handler(113, suspended_handler);    // Contropartita
       cgm.set_handler(213, sheet_clifo_handler);
       cgm.set_handler(313, sheet_clifo_handler);
+      
+      if (!fexist("batbcdc.msk"))
+      {
+        cgm.hide(CG_CDC);
+        cg.delete_column(CG_CDC);
+      }
     }  
     break;
   case 3:
diff --git a/cg/cg2100.h b/cg/cg2100.h
index dd2da1f31..14add9eaf 100755
--- a/cg/cg2100.h
+++ b/cg/cg2100.h
@@ -65,6 +65,7 @@
 #define CG_GRUPPO     104
 #define CG_CONTO      105
 #define CG_SOTTOCONTO 106
+#define CG_CDC        115
 #define CG_ROWTYPE    116