diff --git a/internal/grpc/services/storageprovider/storageprovider.go b/internal/grpc/services/storageprovider/storageprovider.go
index 5ae6b1a6810..9f294fdb28f 100644
--- a/internal/grpc/services/storageprovider/storageprovider.go
+++ b/internal/grpc/services/storageprovider/storageprovider.go
@@ -20,19 +20,15 @@ package storageprovider
 
 import (
 	"context"
-	"sort"
-
-	// "encoding/json"
 	"fmt"
 	"net/url"
 	"os"
 	"path"
+	"sort"
 	"strconv"
 	"strings"
 
 	rpc "github.com/cs3org/go-cs3apis/cs3/rpc/v1beta1"
-
-	// link "github.com/cs3org/go-cs3apis/cs3/sharing/link/v1beta1"
 	provider "github.com/cs3org/go-cs3apis/cs3/storage/provider/v1beta1"
 	"github.com/cs3org/reva/pkg/appctx"
 	"github.com/cs3org/reva/pkg/errtypes"
@@ -178,6 +174,9 @@ func New(m map[string]interface{}, ss *grpc.Server) (rgrpc.Service, error) {
 	if len(xsTypes) == 0 {
 		return nil, errtypes.NotFound("no available checksum, please set in config")
 	}
+	if c.MimeTypes == nil {
+		c.MimeTypes = map[string]string{".zmd": "application/compressed-markdown"}
+	}
 
 	registerMimeTypes(c.MimeTypes)
 
diff --git a/internal/http/services/appprovider/appprovider.go b/internal/http/services/appprovider/appprovider.go
index dda3419001f..9b131e64d02 100644
--- a/internal/http/services/appprovider/appprovider.go
+++ b/internal/http/services/appprovider/appprovider.go
@@ -16,7 +16,7 @@
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
 
-package ocmd
+package appprovider
 
 import (
 	"context"