diff --git a/reactos/drivers/storage/ide/uniata/CMakeLists.txt b/reactos/drivers/storage/ide/uniata/CMakeLists.txt
index 8052d7f0035..e5efe908570 100644
--- a/reactos/drivers/storage/ide/uniata/CMakeLists.txt
+++ b/reactos/drivers/storage/ide/uniata/CMakeLists.txt
@@ -1,6 +1,8 @@
 
 include_directories(inc)
 
+#add_definitions(-D_DEBUG)
+
 set_cpp()
 set_rc_compiler()