diff --git a/plan/command/sync.go b/plan/command/sync.go
index 886f054..ff4bc46 100644
--- a/plan/command/sync.go
+++ b/plan/command/sync.go
@@ -8,7 +8,7 @@ import (
 
 var SyncCmd = &cli.Command{
 	Name:  "sync",
-	Usage: "Synchonize with server",
+	Usage: "Synchronize with server",
 	Flags: []cli.Flag{
 		&cli.BoolFlag{
 			Name:    "full",
@@ -26,6 +26,10 @@ func NewSyncCmd(client *client.Client, localRepo storage.LocalID, eventRepo stor
 }
 
 func Sync(client *client.Client, localRepo storage.LocalID, eventRepo storage.Event, full bool) error {
+	// find local new and updated
+
+	// send new and updated
+	//
 	// get new/updated items
 
 	// delete deleted
@@ -34,9 +38,5 @@ func Sync(client *client.Client, localRepo storage.LocalID, eventRepo storage.Ev
 
 	// localid and add new
 
-	// find local new and updated
-
-	// send new and updated
-
 	return nil
 }
diff --git a/sync/client/memory.go b/sync/client/memory.go
new file mode 100644
index 0000000..e7190b4
--- /dev/null
+++ b/sync/client/memory.go
@@ -0,0 +1,22 @@
+package client
+
+import (
+	"time"
+
+	"go-mod.ewintr.nl/planner/item"
+)
+
+type Memory struct {
+}
+
+func NewMemory() *Memory {
+	return &Memory{}
+}
+
+func (m *Memory) Update(items []item.Item) error {
+	return nil
+}
+
+func (m *Memory) Updated(kw []item.Kind, ts time.Time) ([]item.Item, error) {
+	return nil, nil
+}