diff --git a/cl_dll/aghl/agglobal.h b/cl_dll/aghl/agglobal.h
index a041859e..83809226 100644
--- a/cl_dll/aghl/agglobal.h
+++ b/cl_dll/aghl/agglobal.h
@@ -55,5 +55,5 @@ const char* AgGetGame();
 const char* AgGetDirectory();
 const char* AgGetDirectoryValve();
 
-#endif _AG_GLOBAL_
+#endif //_AG_GLOBAL_
 //-- Martin Webrant
diff --git a/dlls/aghl/agmsgstat.h b/dlls/aghl/agmsgstat.h
index b8ed4657..0a55a350 100644
--- a/dlls/aghl/agmsgstat.h
+++ b/dlls/aghl/agmsgstat.h
@@ -75,6 +75,6 @@ inline void MESSAGE_BEGIN( int msg_dest, int msg_type, const float *pOrigin, ent
 #define WRITE_ENTITY	(g_MsgStat.WriteEntity)
 
 
-#endif AGMSGSTAT
+#endif //AGMSGSTAT
 
 #endif // !defined(AFX_AGMSGSTAT_H__B7E22ED8_5544_445A_9AE5_24DCD9413FF2__INCLUDED_)
diff --git a/dlls/enginecallback.h b/dlls/enginecallback.h
index f70ab02e..63759ae6 100644
--- a/dlls/enginecallback.h
+++ b/dlls/enginecallback.h
@@ -86,7 +86,7 @@ inline void MESSAGE_BEGIN( int msg_dest, int msg_type, const float *pOrigin = NU
 #define WRITE_STRING	(*g_engfuncs.pfnWriteString)
 #define WRITE_ENTITY	(*g_engfuncs.pfnWriteEntity)
 //++ BulliT
-#endif AGMSGSTAT
+#endif //AGMSGSTAT
 //-- Martin Webrant
 #define CVAR_REGISTER	(*g_engfuncs.pfnCVarRegister)
 #define CVAR_GET_FLOAT	(*g_engfuncs.pfnCVarGetFloat)