diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index b728bed724..57cda84a0f 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -49,6 +49,7 @@ v33.0.0 (next next, roadmap)
 - New and improved copyright detection with many false positive removed
   and refined detection added.
 
+- Fix Python ``SyntaxWarning`` in textcode module.
 
 v32.2.1 - 2024-07-02
 ---------------------
diff --git a/src/textcode/markup.py b/src/textcode/markup.py
index aba55ccd8c..6d28ccb3c9 100644
--- a/src/textcode/markup.py
+++ b/src/textcode/markup.py
@@ -201,7 +201,7 @@ def is_debian_tag(t):
     r"|"
     r"href"
     r"|"
-    "['\"]?/>"
+    r"['\"]?/>"
     r"|"
     r"/>"
     r")",