diff --git a/changelog/pr_171.bugfix b/changelog/pr_171.bugfix
new file mode 100644
index 0000000..18a406f
--- /dev/null
+++ b/changelog/pr_171.bugfix
@@ -0,0 +1 @@
+Forgot to serialize and deserialize the longrepr.sections attribute.
\ No newline at end of file