diff --git a/config/fstrim/trim b/config/fstrim/trim
new file mode 100644
index 000000000..6f61a63bd
--- /dev/null
+++ b/config/fstrim/trim
@@ -0,0 +1,8 @@
+#!/bin/bash
+#
+# Script to trim free space on solid state drives.
+#
+for i in / /boot /var; do
+	fstrim $i 2>&1 >/dev/null
+done
+
diff --git a/config/rootfiles/common/fstrim b/config/rootfiles/common/fstrim
index 7fb97b0bb..775fa9286 100644
--- a/config/rootfiles/common/fstrim
+++ b/config/rootfiles/common/fstrim
@@ -1 +1,2 @@
+etc/fcron.daily/trim
 usr/bin/fstrim
diff --git a/lfs/fstrim b/lfs/fstrim
index 6886cc9f0..451af5ab3 100644
--- a/lfs/fstrim
+++ b/lfs/fstrim
@@ -72,5 +72,7 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 	cd $(DIR_APP) && make $(MAKETUNING) $(EXTRA_MAKE)
 	cd $(DIR_APP) && install -m 0755 fstrim /usr/bin
+	# Install cronjob
+	install -m 0755 $(DIR_SRC)/config/fstrim/trim /etc/fcron.daily
 	@rm -rf $(DIR_APP)
 	@$(POSTBUILD)