diff --git a/Doc/boilerplate.tex b/Doc/boilerplate.tex
index f8fc959a771..7bf88ab08aa 100644
--- a/Doc/boilerplate.tex
+++ b/Doc/boilerplate.tex
@@ -5,4 +5,4 @@
 	E-mail: {\tt guido@cwi.nl}
 }
 
-\date{6 Oct 1994 \\ Release 1.1} % XXX update before release!
+\date{11 Oct 1994 \\ Release 1.1} % XXX update before release!
diff --git a/Doc/texinputs/boilerplate.tex b/Doc/texinputs/boilerplate.tex
index f8fc959a771..7bf88ab08aa 100644
--- a/Doc/texinputs/boilerplate.tex
+++ b/Doc/texinputs/boilerplate.tex
@@ -5,4 +5,4 @@
 	E-mail: {\tt guido@cwi.nl}
 }
 
-\date{6 Oct 1994 \\ Release 1.1} % XXX update before release!
+\date{11 Oct 1994 \\ Release 1.1} % XXX update before release!