diff --git a/install.sh b/install.sh
index 2b0b8b3..5ac96bf 100755
--- a/install.sh
+++ b/install.sh
@@ -67,4 +67,8 @@ echo "==> Deploying greetd config"
 sudo cp "$(pwd)/greetd/config.toml" /etc/greetd/config.toml
 sudo cp "$(pwd)/greetd/regreet.toml" /etc/greetd/regreet.toml
 
+echo "==> Deploying suspend/hibernate config"
+sudo install -Dm644 "$(pwd)/logind/lid.conf" /etc/systemd/logind.conf.d/lid.conf
+sudo install -Dm644 "$(pwd)/sleep/hibernate-delay.conf" /etc/systemd/sleep.conf.d/hibernate-delay.conf
+
 echo "==> Done. Start Niri with: niri-session"
diff --git a/logind/lid.conf b/logind/lid.conf
new file mode 100644
index 0000000..c40df3b
--- /dev/null
+++ b/logind/lid.conf
@@ -0,0 +1,4 @@
+[Login]
+HandleLidSwitch=suspend-then-hibernate
+HandleLidSwitchExternalPower=suspend-then-hibernate
+HandleLidSwitchDocked=ignore
diff --git a/sleep/hibernate-delay.conf b/sleep/hibernate-delay.conf
new file mode 100644
index 0000000..ff73bf7
--- /dev/null
+++ b/sleep/hibernate-delay.conf
@@ -0,0 +1,2 @@
+[Sleep]
+HibernateDelaySec=30min