diff --git a/ptbletter/ptbletter.cls b/ptbletter/ptbletter.cls
index 818089af83bfe3a91517b2a5d291b26856d090a7..a2ff03ad22c688cfe46ded5394523dca7d99c8ca 100644
--- a/ptbletter/ptbletter.cls
+++ b/ptbletter/ptbletter.cls
@@ -72,6 +72,7 @@
 ,enlargefirstpage
 ,pagenumber=no
 ,parskip=never
+,firstfoot=true
 ]{scrlttr2}
 
 \RequirePackage[%
@@ -158,9 +159,9 @@
 
 \@setplength{sigindent}{3em}
 \@setplength{sigbeforevskip}{-17.2mm}% ???
-\setlength{\textheight}{230mm}
-\setlength{\footskip}{3\baselineskip}
-\setlength{\footheight}{0mm}% ???
+\setlength{\textheight}{235mm}
+\setlength{\footskip}{1\baselineskip}
+\setlength{\footheight}{30bp}
 
 \let\raggedsignature=\raggedright