diff --git a/src/windows/windowsspec.cpp b/src/windows/windowsspec.cpp
index 634ded9e3..93914eb4c 100644
--- a/src/windows/windowsspec.cpp
+++ b/src/windows/windowsspec.cpp
@@ -647,17 +647,17 @@ windowsSetAffinity(void)
     /* Restrict wtorcs.exe to one CPU core/processor - avoids jerky rendering 
      * especially under Vista.                                                 */
 	
-	#ifndef ULONG_PTR
-	typedef unsigned long ULONG_PTR;
-	#endif
-	
-	#ifndef PDWORD_PTR
-	#ifndef DWORD_PTR
-	typedef ULONG_PTR DWORD_PTR;
-	#endif
-	typedef DWORD_PTR *PDWORD_PTR;
-	#define
-	 
+#ifndef ULONG_PTR
+    typedef unsigned long ULONG_PTR;
+#endif
+
+#ifndef PDWORD_PTR
+#ifndef DWORD_PTR
+    typedef ULONG_PTR DWORD_PTR;
+#endif
+    typedef DWORD_PTR *PDWORD_PTR;
+#endif
+
     HANDLE hProcess = GetCurrentProcess();
     ULONG_PTR ProcAM, SysAM;