diff --git a/docs/docker-compose-install.md b/docs/docker-compose-install.md
index 0426aa3a0..1a12a2538 100644
--- a/docs/docker-compose-install.md
+++ b/docs/docker-compose-install.md
@@ -79,3 +79,15 @@ docker compose up -d
 ## Post-install
 
 See [post-install](post-install.md).
+
+## Troubleshooting
+
+```WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition.```
+
+If you see a warning like this, you have to enable overcommit on your host machine (outside docker, since /proc is read-only for redis).
+Solution
+
+```
+echo "vm.overcommit_memory = 1" | sudo tee /etc/sysctl.d/trashposs-memory-overcommit.conf should be set, to enable Memory overcommit on reboot, change will apply after reboot or see the line below how to activate it temporary without reboot
+sysctl "vm.overcommit_memory=1" enables Memory overcommit on-the-fly, you can then start TrashPoss with "docker-compose up -d"
+```
\ No newline at end of file