diff --git a/alpine/etc/periodic/weekly/trim b/alpine/etc/periodic/weekly/trim
new file mode 100755
index 000000000..95c03d9f0
--- /dev/null
+++ b/alpine/etc/periodic/weekly/trim
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# TODO check with hdparm if supports TRIM
+/sbin/fstrim /var || true