diff --git a/c_level_db.go b/c_level_db.go
index 41ed4dc16..33a780094 100644
--- a/c_level_db.go
+++ b/c_level_db.go
@@ -107,6 +107,7 @@ func (db *CLevelDB) Print() {
 }
 
 func (db *CLevelDB) Stats() map[string]string {
+	// TODO: Find the available properties for the C LevelDB implementation
 	keys := []string{}
 
 	stats := make(map[string]string)
diff --git a/mem_db.go b/mem_db.go
index c80060526..286624294 100644
--- a/mem_db.go
+++ b/mem_db.go
@@ -94,10 +94,7 @@ func (it *memDBIterator) Key() []byte {
 }
 
 func (it *memDBIterator) Value() []byte {
-	it.db.mtx.Lock()
-	defer it.db.mtx.Unlock()
-
-	return it.db.db[it.keys[it.last]]
+	return it.db.Get(it.Key())
 }
 
 func (db *MemDB) Iterator() Iterator {