diff --git a/reactos/subsystems/win32/win32k/win32k.rbuild b/reactos/subsystems/win32/win32k/win32k.rbuild
index 9a7e41f9413..f6a974f1129 100644
--- a/reactos/subsystems/win32/win32k/win32k.rbuild
+++ b/reactos/subsystems/win32/win32k/win32k.rbuild
@@ -72,13 +72,13 @@
 			<file>atan2_asm.s</file>
 			<file>floor_asm.s</file>
 			<file>ceil_asm.s</file>
-	        </directory>
+		</directory>
 	</directory>
 	<directory name="ntddraw">
 		<compilationunit name="ntddraw.c">
 			<file>ddraw.c</file>
-                  <file>dd.c</file>
-                  <file>ddsurf.c</file>
+			<file>dd.c</file>
+			<file>ddsurf.c</file>
 			<file>stubs.c</file>
 		</compilationunit>
 	</directory>