diff --git a/external/etk b/external/etk
index fa9b27bb..1500e62e 160000
--- a/external/etk
+++ b/external/etk
@@ -1 +1 @@
-Subproject commit fa9b27bb5592f4a6a4f7c2b22e2f15a2a8d7730b
+Subproject commit 1500e62e540e2077e44c89f473edee2e95419408
diff --git a/sources/ewol/object/Config.cpp b/sources/ewol/object/Config.cpp
deleted file mode 100644
index e69de29b..00000000
diff --git a/sources/ewol/object/Config.h b/sources/ewol/object/Config.h
deleted file mode 100644
index e69de29b..00000000
diff --git a/sources/ewol/object/ConfigElement.cpp b/sources/ewol/object/ConfigElement.cpp
deleted file mode 100644
index e69de29b..00000000
diff --git a/sources/ewol/object/ConfigElement.h b/sources/ewol/object/ConfigElement.h
deleted file mode 100644
index e69de29b..00000000
diff --git a/sources/ewol/object/Object.h b/sources/ewol/object/Object.h
index 80fe6b8d..8f0552c3 100644
--- a/sources/ewol/object/Object.h
+++ b/sources/ewol/object/Object.h
@@ -26,8 +26,6 @@ namespace ewol {
 	class Context;
 };
 
-#include <ewol/object/Config.h>
-#include <ewol/object/ConfigElement.h>
 #include <ewol/object/Message.h>
 #include <ewol/object/ParameterList.h>
 #include <ewol/object/Param.h>
diff --git a/sources/lutin_ewol.py b/sources/lutin_ewol.py
index c16d7c04..3044e27d 100755
--- a/sources/lutin_ewol.py
+++ b/sources/lutin_ewol.py
@@ -88,8 +88,6 @@ def create(target):
 	
 	# object :
 	myModule.add_src_file([
-		'ewol/object/Config.cpp',
-		'ewol/object/ConfigElement.cpp',
 		'ewol/object/Manager.cpp',
 		'ewol/object/Message.cpp',
 		'ewol/object/MultiCast.cpp',