diff --git a/config/presets/storage-wrapper.json b/config/presets/storage-wrapper.json
index c278c1b80..205164566 100644
--- a/config/presets/storage-wrapper.json
+++ b/config/presets/storage-wrapper.json
@@ -34,13 +34,13 @@
       "RepresentationConvertingStore:_source": {
         "@id": "urn:solid-server:default:RoutingResourceStore"
       },
-      "RepresentationConvertingStore:_outConverter": {
+      "RepresentationConvertingStore:_options_outConverter": {
         "@id": "urn:solid-server:default:RepresentationConverter"
       },
-      "RepresentationConvertingStore:_inConverter": {
+      "RepresentationConvertingStore:_options_inConverter": {
         "@id": "urn:solid-server:default:RepresentationConverter"
       },
-      "RepresentationConvertingStore:_inType": "text/turtle"
+      "RepresentationConvertingStore:_options_inType": "text/turtle"
     },
 
     {
@@ -49,7 +49,7 @@
       "RepresentationConvertingStore:_source": {
         "@id": "urn:solid-server:default:RoutingResourceStore"
       },
-      "RepresentationConvertingStore:_outConverter": {
+      "RepresentationConvertingStore:_options_outConverter": {
         "@id": "urn:solid-server:default:RepresentationConverter"
       }
     }
diff --git a/config/presets/storage/backend/storage-filesystem.json b/config/presets/storage/backend/storage-filesystem.json
index d52d1ee6e..971d404c3 100644
--- a/config/presets/storage/backend/storage-filesystem.json
+++ b/config/presets/storage/backend/storage-filesystem.json
@@ -10,8 +10,8 @@
       "ExtensionBasedMapper:_rootFilepath": {
         "@id": "urn:solid-server:default:variable:rootFilePath"
       },
-      "ExtensionBasedMapper:_acl": "text/turtle",
-      "ExtensionBasedMapper:_meta": "text/turtle"
+      "ExtensionBasedMapper:_overrideTypes_acl": "text/turtle",
+      "ExtensionBasedMapper:_overrideTypes_meta": "text/turtle"
     },
     {
       "@id": "urn:solid-server:default:FileDataAccessor",
diff --git a/test/deploy/validate-package.sh b/test/deploy/validate-package.sh
index e9e0ac5ae..c70ae8611 100755
--- a/test/deploy/validate-package.sh
+++ b/test/deploy/validate-package.sh
@@ -17,7 +17,7 @@ if [ -z $PID ]; then
 else
   for i in {1..10}; do
     sleep 1
-    if curl -s localhost:8888; then
+    if curl -s -f localhost:8888; then
       echo "Server reached"
       FAILURE=0
       break