diff --git a/doc/latex/biblatex/biblatex.tex b/doc/latex/biblatex/biblatex.tex
index d91a71b5..3faaa741 100644
--- a/doc/latex/biblatex/biblatex.tex
+++ b/doc/latex/biblatex/biblatex.tex
@@ -5688,7 +5688,7 @@ \subsubsection{Lengths and Counters}
 
 \lenitem{biburllcskip}
 
-Similar to \cnt{biburlnumskip}, except that it will add space after all uppercase letters.
+Similar to \cnt{biburlnumskip}, except that it will add space after all lowercase letters.
 
 \end{ltxsyntax}