diff --git a/pr/pr1400.cpp b/pr/pr1400.cpp
index fe765bd9c..3d69c1a10 100755
--- a/pr/pr1400.cpp
+++ b/pr/pr1400.cpp
@@ -201,7 +201,7 @@ bool TStampa_statistiche_app::menu(MENU_TAG)
     }
 
     filter_expr.format("(ANSI(%d->DATADOC)>=\"%s\") && (ANSI(%d->DATADOC)<=\"%s\")", 
-                   LF_PROVV, (const char*)date_from.string(ansi), LF_PROVV, (const char*) date_to.string(ANSI));
+                   LF_PROVV, (const char*)date_from.string(ANSI), LF_PROVV, (const char*) date_to.string(ANSI));
 
     // Setta il filtro sul cursore (attenzione se e' ordinato per ragione sociale)
     TSorted_cursor* cur = normal_order ? cur1 : cur2;