diff --git a/modules/docker-registry/config-proxy.yaml.tpl b/modules/docker-registry/config-proxy.yaml.tpl
index 018107c3..48ecfe2c 100644
--- a/modules/docker-registry/config-proxy.yaml.tpl
+++ b/modules/docker-registry/config-proxy.yaml.tpl
@@ -7,7 +7,6 @@ storage:
     blobdescriptor: inmemory
   filesystem:
     rootdirectory: /var/lib/registry
-    maxsize: 5GiB
   delete:
     enabled: true
   maintenance:
diff --git a/modules/docker-registry/config.yaml b/modules/docker-registry/config.yaml
index 876dc6f6..70c5d8c7 100644
--- a/modules/docker-registry/config.yaml
+++ b/modules/docker-registry/config.yaml
@@ -7,7 +7,6 @@ storage:
     blobdescriptor: inmemory
   filesystem:
     rootdirectory: /var/lib/registry
-    maxsize: 5GiB
   delete:
     enabled: true
   maintenance:
diff --git a/modules/docker-registry/nginx_registry.conf b/modules/docker-registry/nginx_registry.conf
index 9f139137..2f89949e 100644
--- a/modules/docker-registry/nginx_registry.conf
+++ b/modules/docker-registry/nginx_registry.conf
@@ -60,7 +60,8 @@ http {
             proxy_cache_lock_timeout 15m;
             proxy_cache_lock_age 15m;
             proxy_cache_use_stale updating;
-            proxy_cache_valid 200 206 24h;
+            proxy_cache_valid 200 24h;
+            proxy_cache_min_uses 2;
             proxy_cache_methods GET;
 
             proxy_read_timeout 900;
@@ -108,7 +109,8 @@ http {
             proxy_cache_lock_timeout 15m;
             proxy_cache_lock_age 15m;
             proxy_cache_use_stale updating;
-            proxy_cache_valid 200 206 24h;
+            proxy_cache_valid 200 24h;
+            proxy_cache_min_uses 2;
             proxy_cache_methods GET;
 
             proxy_read_timeout 900;