diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 1ae3317..c33fce6 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -591,6 +591,18 @@
     record_status tests/scripts/check-files.py
 }
 
+component_check_changelog () {
+    msg "Check: changelog entries" # < 1s
+    rm -f ChangeLog.new
+    record_status scripts/assemble_changelog.py -o ChangeLog.new
+    if [ -e ChangeLog.new ]; then
+        # Show the diff for information. It isn't an error if the diff is
+        # non-empty.
+        diff -u ChangeLog ChangeLog.new || true
+        rm ChangeLog.new
+    fi
+}
+
 component_check_names () {
     msg "test/build: declared and exported names" # < 3s
     record_status tests/scripts/check-names.sh -v