diff --git a/Doc/lib/libre.tex b/Doc/lib/libre.tex
index 8531732..7ee1efd 100644
--- a/Doc/lib/libre.tex
+++ b/Doc/lib/libre.tex
@@ -101,7 +101,7 @@
 newline at the end of the string, and in \constant{MULTILINE} mode
 also matches before a newline.  \regexp{foo} matches both 'foo' and
 'foobar', while the regular expression \regexp{foo\$} matches only
-'foo'.  More interestingly, searching for \regexp{foo\e d} in
+'foo'.  More interestingly, searching for \regexp{foo\$} in
 'foo1\textbackslash nfoo2\textbackslash n' matches 'foo2' normally,
 but 'foo1' in \constant{MULTILINE} mode.