diff --git a/en_US.ISO8859-1/htdocs/releases/Makefile b/en_US.ISO8859-1/htdocs/releases/Makefile
index d43c16cef9..5d58adee28 100644
--- a/en_US.ISO8859-1/htdocs/releases/Makefile
+++ b/en_US.ISO8859-1/htdocs/releases/Makefile
@@ -17,7 +17,7 @@ SUBDIR+=	5.0R 5.1R 5.2R 5.2.1R 5.3R 5.4R 5.5R
 SUBDIR+=	6.0R 6.1R 6.2R 6.3R 6.4R
 SUBDIR+=	7.0R 7.1R 7.2R 7.3R 7.4R
 SUBDIR+=	8.0R 8.1R 8.2R 8.3R
-SUBDIR+=	9.0R
+SUBDIR+=	9.0R 9.1R
 
 .if defined $(NEW_BUILD)
 SUBDIR=