diff --git a/scripts/lint-doc.sh b/scripts/lint-doc.sh
index bc6e4d94061..fb4d8463981 100755
--- a/scripts/lint-doc.sh
+++ b/scripts/lint-doc.sh
@@ -10,6 +10,15 @@ then
   exit 1
 fi
 
+# Ensure that the CHANGELOG does not contain duplicate versions
+DUPLICATE_CHANGELOG_VERSIONS=$(grep --extended-regexp '^v [0-9.]+' CHANGELOG | sed 's| (unreleased)||' | sort | uniq -d)
+if [ "${DUPLICATE_CHANGELOG_VERSIONS}" != "" ]
+then
+  echo '✖ ERROR: Duplicate versions in CHANGELOG:' >&2
+  echo "${DUPLICATE_CHANGELOG_VERSIONS}" >&2
+  exit 1
+fi
+
 echo "✔ Linting passed"
 exit 0