diff --git a/src/Cache/Cache.php b/src/Cache/Cache.php
index 6ff0ac6..f04737b 100644
--- a/src/Cache/Cache.php
+++ b/src/Cache/Cache.php
@@ -5,7 +5,7 @@
  */
 
 
-namespace Cache;
+namespace Rmphp\Cache\Cache;
 
 use Exception;
 
diff --git a/src/Cache/CacheInterface.php b/src/Cache/CacheInterface.php
index 2041131..5384fba 100644
--- a/src/Cache/CacheInterface.php
+++ b/src/Cache/CacheInterface.php
@@ -5,7 +5,7 @@
  */
 
 
-namespace Cache;
+namespace Rmphp\Cache\Cache;
 
 interface CacheInterface {