diff --git a/src/service-worker.ts b/src/service-worker.ts
index acd0f71..5aee014 100644
--- a/src/service-worker.ts
+++ b/src/service-worker.ts
@@ -64,7 +64,8 @@ self.addEventListener('fetch', (event) => {
 				throw new Error('invalid response from fetch');
 			}
 
-			if (response.status === 200) {
+			// Do not cache private pages
+			if (response.status === 200 && !url.pathname.startsWith('/private')) {
 				cache.put(event.request, response.clone());
 			}