diff --git a/src/ctpp2/include/CTPP2SysTypes.h b/src/ctpp2/include/CTPP2SysTypes.h
index 039167f..2e155fd 100644
--- a/src/ctpp2/include/CTPP2SysTypes.h
+++ b/src/ctpp2/include/CTPP2SysTypes.h
@@ -40,9 +40,9 @@
 // C Includes
 #include <sys/types.h>
 #ifdef WIN32
-  #if (_MSC_VER < 1600)
-    #include "stdint4win.h" 
-  #endif
+#if (_MSC_VER < 1600)
+#include "stdint4win.h" 
+#endif
 #else
 #include <stdint.h>
 #endif