diff --git a/build/config_headers/kernel_debugger_config.h b/build/config_headers/kernel_debugger_config.h
index 974e998530..0f11cd04f5 100644
--- a/build/config_headers/kernel_debugger_config.h
+++ b/build/config_headers/kernel_debugger_config.h
@@ -7,7 +7,7 @@
 //	'it'	italian keymap
 //	'sg'	swiss-german keymap
 //	'us'	default US keymap
-#define	KDL_KEYMAP		'it'
+#define	KDL_KEYMAP		'us'
 
 
 #endif	// KERNEL_DEBUGGER_CONFIG_H