#18176: fix another reference and add it to the makeunicodedata comment.
diff --git a/Tools/unicode/makeunicodedata.py b/Tools/unicode/makeunicodedata.py
index 0aebdca..18ed93a 100644
--- a/Tools/unicode/makeunicodedata.py
+++ b/Tools/unicode/makeunicodedata.py
@@ -41,6 +41,7 @@
# When changing UCD version please update
# * Doc/library/stdtypes.rst, and
# * Doc/library/unicodedata.rst
+# * Doc/reference/lexical_analysis.rst
UNIDATA_VERSION = "6.3.0"
UNICODE_DATA = "UnicodeData%s.txt"
COMPOSITION_EXCLUSIONS = "CompositionExclusions%s.txt"