diff --git a/cg/cg1100.cpp b/cg/cg1100.cpp
index bb23f2944..0aa51e037 100755
--- a/cg/cg1100.cpp
+++ b/cg/cg1100.cpp
@@ -483,7 +483,7 @@ bool CG1100_application::elabora_riga()
 bool CG1100_application::preprocess_page(int file,int counter)
 {
   static int c1 = 0;
-  static TString a1(12);
+  static TString16 a1;
   
   if (_tipo_stampa == senza_IV_direttiva)
   {