diff --git a/src/InfluxDB/Adapter/QueryableInterface.php b/src/InfluxDB/Adapter/QueryableInterface.php
index 164f30bf4..2e4754011 100644
--- a/src/InfluxDB/Adapter/QueryableInterface.php
+++ b/src/InfluxDB/Adapter/QueryableInterface.php
@@ -1,5 +1,5 @@
 <?php
-namespace InfluxDb\Adapter;
+namespace InfluxDB\Adapter;
 
 interface QueryableInterface
 {