diff --git a/include/rpc.h b/include/rpc.h
index 5447772fccf..c1001a9c862 100644
--- a/include/rpc.h
+++ b/include/rpc.h
@@ -26,13 +26,13 @@
 #define __WINE_RPC_H
 
 #if defined(__powerpc__) || defined(_MAC) /* ? */
- #define __RPC_MAC__
+# define __RPC_MAC__
  /* Also define __RPC_WIN32__ to ensure compatibility */
- #define __RPC_WIN32__
+# define __RPC_WIN32__
 #elif defined(_WIN64)
- #define __RPC_WIN64__
+# define __RPC_WIN64__
 #else
- #define __RPC_WIN32__
+# define __RPC_WIN32__
 #endif
 
 #include <basetsd.h>
diff --git a/include/rpcndr.h b/include/rpcndr.h
index f5f2235f22a..0ace1d41901 100644
--- a/include/rpcndr.h
+++ b/include/rpcndr.h
@@ -49,10 +49,10 @@ extern "C" {
 
 /* Mac's are special */
 #if defined(__RPC_MAC__)
-  #define __NDR_LOCAL_DATA_REPRESENTATION \
+# define __NDR_LOCAL_DATA_REPRESENTATION \
     (__NDR_IEEE_FLOAT | __NDR_ASCII_CHAR | __NDR_BIG_ENDIAN)
 #else
-  #define __NDR_LOCAL_DATA_REPRESENTATION \
+# define __NDR_LOCAL_DATA_REPRESENTATION \
     (__NDR_IEEE_FLOAT | __NDR_ASCII_CHAR | __NDR_LITTLE_ENDIAN)
 #endif
 
@@ -61,11 +61,11 @@ extern "C" {
 
 /* for convenience, define NDR_LOCAL_IS_BIG_ENDIAN iff it is */
 #if __NDR_LOCAL_ENDIAN == __NDR_BIG_ENDIAN
-  #define NDR_LOCAL_IS_BIG_ENDIAN
+# define NDR_LOCAL_IS_BIG_ENDIAN
 #elif __NDR_LOCAL_ENDIAN == __NDR_LITTLE_ENDIAN
-  #undef NDR_LOCAL_IS_BIG_ENDIAN
+# undef NDR_LOCAL_IS_BIG_ENDIAN
 #else
-  #error alien NDR_LOCAL_ENDIAN - Greg botched the defines again, please report
+# error alien NDR_LOCAL_ENDIAN - Greg botched the defines again, please report
 #endif
 
 /* finally, do the casts like Microsoft */