diff --git a/src/Makefile b/src/Makefile
index ce4b569e..01f7a84c 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -366,6 +366,14 @@ endif
 
 	OPTS:=-fno-exceptions $(OPTS)
 
+ifdef MOBJCONSISTANCY
+	OPTS+=-DMOBJCONSISTANCY
+endif
+
+ifdef PACKETDROP
+	OPTS+=-DPACKETDROP
+endif
+
 ifdef DEBUGMODE
 
 	# build with debugging information
@@ -375,7 +383,7 @@ ifdef GCC48
 else
 	CFLAGS+=-O0
 endif
-	CFLAGS+= -Wall -DPARANOIA -DRANGECHECK
+	CFLAGS+= -Wall -DPARANOIA -DRANGECHECK -DPACKETDROP -DMOBJCONSISTANCY
 else
 
 
diff --git a/src/d_clisrv.c b/src/d_clisrv.c
index 7eb7f6c3..ca870903 100644
--- a/src/d_clisrv.c
+++ b/src/d_clisrv.c
@@ -2781,7 +2781,6 @@ void D_ClientServerInit(void)
 	COM_AddCommand("reloadbans", Command_ReloadBan);
 	COM_AddCommand("connect", Command_connect);
 	COM_AddCommand("nodes", Command_Nodes);
-#define PACKETDROP
 #ifdef PACKETDROP
 	COM_AddCommand("drop", Command_Drop);
 	COM_AddCommand("droprate", Command_Droprate);
@@ -3911,8 +3910,10 @@ static INT16 Consistancy(void)
 {
 	INT32 i;
 	UINT32 ret = 0;
+#ifdef MOBJCONSISTANCY
 	thinker_t *th;
 	mobj_t *mo;
+#endif
 
 	DEBFILE(va("TIC %u ", gametic));
 
@@ -3934,8 +3935,8 @@ static INT16 Consistancy(void)
 	if (!G_PlatformGametype())
 		ret += P_GetRandSeed();
 
-	// !!!
-	/*if (!thinkercap.next)
+#ifdef MOBJCONSISTANCY
+	if (!thinkercap.next)
 		return ret;
 	for (th = thinkercap.next; th != &thinkercap; th = th->next)
 	{
@@ -4002,7 +4003,8 @@ static INT16 Consistancy(void)
 			ret -= mo->sprite;
 			ret += mo->frame;
 		}
-	}*/
+	}
+#endif
 
 	return (INT16)(ret & 0xFFFF);
 }
diff --git a/src/d_clisrv.h b/src/d_clisrv.h
index 5b215555..fe80be1b 100644
--- a/src/d_clisrv.h
+++ b/src/d_clisrv.h
@@ -76,8 +76,6 @@ typedef enum
 	NUMPACKETTYPE
 } packettype_t;
 
-#define PACKETDROP
-
 #ifdef PACKETDROP
 void Command_Drop(void);
 void Command_Droprate(void);
diff --git a/src/d_net.c b/src/d_net.c
index 52041a8a..097efc88 100644
--- a/src/d_net.c
+++ b/src/d_net.c
@@ -878,8 +878,6 @@ static void DebugPrintpacket(const char *header)
 }
 #endif
 
-#define PACKETDROP
-
 #ifdef PACKETDROP
 static INT32 packetdropquantity[NUMPACKETTYPE] = {0};
 static INT32 packetdroprate = 0;