diff --git a/doc/libra.style b/doc/libra.style
index 3c13064c..64740021 100644
--- a/doc/libra.style
+++ b/doc/libra.style
@@ -1,3 +1,7 @@
+pageSetup:
+    margin-left: 8mm
+    margin-right: 8mm
+
 pageTemplates:
     twoColumn:
         frames: []