diff --git a/docs/hosting/configuration/environment-variables/workflow-history.md b/docs/hosting/configuration/environment-variables/workflow-history.md
new file mode 100644
index 000000000..126d2b9dc
--- /dev/null
+++ b/docs/hosting/configuration/environment-variables/workflow-history.md
@@ -0,0 +1,16 @@
+---
+title: Workflow history environment variables
+description: Environment variables to configure workflow history in n8n.
+contentType: reference
+tags:
+  - environment variables
+hide:
+  - toc
+  - tags
+---
+
+# Workflow history environment variables
+
+| Variable | Type  | Default  | Description |
+| :------- | :---- | :------- | :---------- |
+| `N8N_WORKFLOW_HISTORY_PRUNE_TIME` | Number | `-1` | How long to keep workflow history versions before automatically deleting them (in hours). Set to `-1` to keep all versions indefinitely. |
\ No newline at end of file
diff --git a/nav.yml b/nav.yml
index 860ee7d91..8793c562a 100644
--- a/nav.yml
+++ b/nav.yml
@@ -1220,6 +1220,7 @@ nav:
         - Timezone and localization: hosting/configuration/environment-variables/timezone-localization.md
         - User management and 2FA: hosting/configuration/environment-variables/user-management-smtp-2fa.md
         - Workflows: hosting/configuration/environment-variables/workflows.md
+        - Workflow history: hosting/configuration/environment-variables/workflow-history.md
       - Configuration methods: hosting/configuration/configuration-methods.md
       - Configuration examples:
         - hosting/configuration/configuration-examples/index.md