diff --git a/lib/doc/UserGuide.lyx b/lib/doc/UserGuide.lyx
index ef77196d66..e719f59baf 100644
--- a/lib/doc/UserGuide.lyx
+++ b/lib/doc/UserGuide.lyx
@@ -6482,8 +6482,8 @@ Bibliography
 \begin_layout Standard
 There is another, usually better way to include references in your document
  by using a BibTeX database.
- For more information on that, and for a a detailed description of LyX's
- bibliography handling, have a look at in section
+ For more information on that, and for a detailed description of LyX's bibliogra
+phy handling, have a look at in section
 \begin_inset space ~
 \end_inset