1 files changed, 1 insertions, 0 deletions
diff --git a/doc/RefMan-lib.tex b/doc/RefMan-lib.tex
index 9677d3b5fd..b7e2628b60 100755
--- a/doc/RefMan-lib.tex
+++ b/doc/RefMan-lib.tex
@@ -814,6 +814,7 @@ subdirectories:
                  series, power series and results,... Requires the 
                  \textbf{ZArith} library).\\
  {\bf Relations} & Relations (definitions and basic results). \\
+ {\bf Sorting} & Sorted list (basic definitions and heapsort correctness). \\
  {\bf Wellfounded} & Well-founded relations (basic results). \\
 
 \end{tabular}