diff --git a/pdf/src/plugin-resources/fo-cover.xslt b/pdf/src/plugin-resources/fo-cover.xslt
index 811c9369..81b8147d 100644
--- a/pdf/src/plugin-resources/fo-cover.xslt
+++ b/pdf/src/plugin-resources/fo-cover.xslt
@@ -97,7 +97,10 @@
- v.
+
+
+ v.
+
diff --git a/pdf/xdocs/changes.xml b/pdf/xdocs/changes.xml
index c0cd94bf..4c2c9305 100644
--- a/pdf/xdocs/changes.xml
+++ b/pdf/xdocs/changes.xml
@@ -23,6 +23,7 @@
+ Show "v." in cover only when version is not empty.
Add USLetter (8.5"x11") as a paper type.