diff --git a/Justfile b/Justfile
index 8f63a1827..a6d104574 100644
--- a/Justfile
+++ b/Justfile
@@ -14,7 +14,7 @@ _run +cmd:
   docker run -q --pull=always --rm -v $(pwd):/docs -p 8000:8000 {{image}} {{cmd}}
 
 # Build docs site (unversioned)
-build: (_run "mkdocs build")
+build: (_run "mkdocs build --strict")
 
 # Clean generated docs site
 clean:
diff --git a/docs/user-guide/grafana.md b/docs/user-guide/grafana.md
index 98f3d51b9..767503beb 100644
--- a/docs/user-guide/grafana.md
+++ b/docs/user-guide/grafana.md
@@ -1,7 +1,7 @@
 # Grafana Dashboards
 
 To provide monitoring for most critical metrics from the switches managed by Hedgehog Fabric there are several Dashboards that may be used in Grafana deployments. Make sure that you've enabled metrics and logs collection for the switches in the Fabric that is
-described in [Fabric Config](../install-upgrade/config.md#telemetry) section.
+described in [Fabric Config](../user-guide/o11y-config.md) section.
 
 ## Variables
 List of common variables used in Hedgehog Grafana dashboards
@@ -150,4 +150,3 @@ Dashboard ID:
 ```
 24419
 ```
-
diff --git a/mkdocs.yml b/mkdocs.yml
index 1d4e87b60..b7ead20d1 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -136,3 +136,14 @@ markdown_extensions:
 watch:
   - includes
   - overrides
+
+validation:
+  nav:
+    omitted_files: warn
+    not_found: warn
+    absolute_links: warn
+  links:
+    not_found: warn
+    anchors: warn
+    absolute_links: warn
+    unrecognized_links: warn