diff --git a/src/kernel/core/messaging/MessagingService.cpp b/src/kernel/core/messaging/MessagingService.cpp
index 1cc7424d0d..9f597b4c9f 100644
--- a/src/kernel/core/messaging/MessagingService.cpp
+++ b/src/kernel/core/messaging/MessagingService.cpp
@@ -26,8 +26,7 @@ using namespace std;
 
 static MessagingService *sMessagingService = NULL;
 
-//static const int32 kMessagingAreaSize = B_PAGE_SIZE * 4;
-static const int32 kMessagingAreaSize = B_PAGE_SIZE;
+static const int32 kMessagingAreaSize = B_PAGE_SIZE * 4;
 
 // init_messaging_service
 status_t