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-rw-r--r--doc/src/sgml/plpython.sgml2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/src/sgml/plpython.sgml b/doc/src/sgml/plpython.sgml
index facc3a93e2b..1921915b172 100644
--- a/doc/src/sgml/plpython.sgml
+++ b/doc/src/sgml/plpython.sgml
@@ -1,6 +1,6 @@
<!-- doc/src/sgml/plpython.sgml -->
-<chapter id="plpython" xreflabel="PL/Python">
+<chapter id="plpython">
<title>PL/Python &mdash; Python Procedural Language</title>
<indexterm zone="plpython"><primary>PL/Python</primary></indexterm>