diff --git a/integrations/analytics/posthog.mdx b/integrations/analytics/posthog.mdx
index f0331ae3c0..b3333428ac 100644
--- a/integrations/analytics/posthog.mdx
+++ b/integrations/analytics/posthog.mdx
@@ -35,6 +35,8 @@ You only need to include `apiHost` if you are self-hosting PostHog. By default,
 
 <ParamField path="apiKey" type="string" required>
   Your PostHog project API key. Must start with `phc_`.
+
+  This key is a client-side token meant to be public. It's the same key your browser sends with every analytics event. It's safe to commit to your documentation repository.
 </ParamField>
 
 <ParamField path="apiHost" type="string">