diff --git a/cg/cglib02.cpp b/cg/cglib02.cpp
index d1c67fcbf..7fd1dec31 100755
--- a/cg/cglib02.cpp
+++ b/cg/cglib02.cpp
@@ -268,7 +268,8 @@ void TSaldo_agg::registra()
       }                             
       
       TImporto sf('D', tcon.saldofin()); 
-      TImporto old_sf(saldi.get(SLD_FLAGSALFIN)[0], saldi.get_real(SLD_SALDOFIN));
+      char old_flag_sf = saldi.get(SLD_FLAGSALFIN)[0];
+      TImporto old_sf(old_flag_sf, saldi.get_real(SLD_SALDOFIN));
  
       sf += old_sf;
       sf.normalize();