diff --git a/roles/float-infra-nginx/templates/config/conf.d/proxy.conf b/roles/float-infra-nginx/templates/config/conf.d/proxy.conf
index c67e0401b5c7145dcfec69b00788b0580a24e964..0fbc839a2365b17024706f1cffc7c398ab7ce9e7 100644
--- a/roles/float-infra-nginx/templates/config/conf.d/proxy.conf
+++ b/roles/float-infra-nginx/templates/config/conf.d/proxy.conf
@@ -26,7 +26,6 @@ proxy_cache_key "$scheme$host$request_uri$http_accept_simplified$sent_http_conte
 proxy_no_cache $cookie_SSO $http_authorization;
 proxy_cache_methods GET HEAD;
 proxy_cache_valid 200 10m;
-proxy_cache_valid 404 1m;
 proxy_cache_min_uses 2;
 
 # Show our own error pages, not the remote ones.