diff --git a/changelog.d/3749.feature b/changelog.d/3749.feature
new file mode 100644
index 0000000000..9f8837b106
--- /dev/null
+++ b/changelog.d/3749.feature
@@ -0,0 +1 @@
+Add mau_trial_days config param, so that users only get counted as MAU after N days.