diff --git a/pr/pr0500a.uml b/pr/pr0500a.uml
index 7526918d3..fa24235ce 100755
--- a/pr/pr0500a.uml
+++ b/pr/pr0500a.uml
@@ -164,7 +164,7 @@ END
 
 NUMBER F_PERCPROVV 5 2
 BEGIN
-  PROMPT 2 15 "% provvigione fissa "
+  PROMPT 2 15 "% provvigione       "
   FIELD PERCPROVV
   NUM_EXPR {(#F_PERCPROVV>=0.0)&&(#F_PERCPROVV<100.0)}
   WARNING "Inserire una percentuale tra 0 e 100"