diff --git a/Doc/lib/libundoc.tex b/Doc/lib/libundoc.tex
index a7c1099..b391a49 100644
--- a/Doc/lib/libundoc.tex
+++ b/Doc/lib/libundoc.tex
@@ -38,6 +38,8 @@
 
 calendar.py -- Calendar printing functions
 
+ConfigParser.py -- Parse a file of sectioned configuration parameters
+
 cmp.py -- Efficiently compare files
 
 cmpcache.py -- Efficiently compare files (uses statcache)
diff --git a/Doc/libundoc.tex b/Doc/libundoc.tex
index a7c1099..b391a49 100644
--- a/Doc/libundoc.tex
+++ b/Doc/libundoc.tex
@@ -38,6 +38,8 @@
 
 calendar.py -- Calendar printing functions
 
+ConfigParser.py -- Parse a file of sectioned configuration parameters
+
 cmp.py -- Efficiently compare files
 
 cmpcache.py -- Efficiently compare files (uses statcache)