diff --git a/reactos/dll/win32/nddeapi/nddeapi.rbuild b/reactos/dll/win32/nddeapi/nddeapi.rbuild
index ffffa4844ee..5ab7920d281 100644
--- a/reactos/dll/win32/nddeapi/nddeapi.rbuild
+++ b/reactos/dll/win32/nddeapi/nddeapi.rbuild
@@ -1,9 +1,9 @@
 <module name="nddeapi" type="win32dll" baseaddress="${BASEADDRESS_NDDEAPI}" installbase="system32" installname="nddeapi.dll" allowwarnings="true" entrypoint="0">
-	<importlibrary definition="nddeapi.spec" />
-	<include base="nddeapi">.</include>
-	<include base="ReactOS">include/reactos/wine</include>
-	<define name="__WINESRC__" />
-	<library>wine</library>
-	<library>ntdll</library>
-	<file>nddeapi.c</file>
+        <importlibrary definition="nddeapi.spec" />
+        <include base="nddeapi">.</include>
+        <include base="ReactOS">include/reactos/wine</include>
+        <define name="__WINESRC__" />
+        <library>wine</library>
+        <library>ntdll</library>
+        <file>nddeapi.c</file>
 </module>