diff --git a/structs.h b/structs.h
index 7d995dc2f..b949f8487 100644
--- a/structs.h
+++ b/structs.h
@@ -92,7 +92,6 @@ typedef struct ItemGetRecordStruct {
 	unsigned int dwTimestamp;
 } ItemGetRecordStruct;
 
-#pragma pack(push, 4)
 typedef struct ItemStruct {
 	int _iSeed;
 	WORD _iCreateInfo;
@@ -167,13 +166,11 @@ typedef struct ItemStruct {
 	int IDidx;
 	int offs016C; // _oldlight or _iInvalid
 } ItemStruct;
-#pragma pack(pop)
 
 //////////////////////////////////////////////////
 // player
 //////////////////////////////////////////////////
 
-#pragma pack(push, 4)
 typedef struct PlayerStruct {
 	int _pmode;
 	char walkpath[25];
@@ -354,7 +351,6 @@ typedef struct PlayerStruct {
 	unsigned char *_pBData;
 	void *pReserved;
 } PlayerStruct;
-#pragma pack(pop)
 
 //////////////////////////////////////////////////
 // textdat
@@ -404,7 +400,6 @@ typedef struct ChainStruct {
 	int _mirange;
 } ChainStruct;
 
-#pragma pack(push, 4)
 typedef struct MissileStruct {
 	int _mitype;
 	int _mix;
@@ -451,7 +446,6 @@ typedef struct MissileStruct {
 	int _miVar7;
 	int _miVar8;
 } MissileStruct;
-#pragma pack(pop)
 
 //////////////////////////////////////////////////
 // effects/sound
@@ -545,7 +539,6 @@ typedef struct CMonster {
 	BYTE *trans_file;
 } CMonster;
 
-#pragma pack(push, 4)
 typedef struct MonsterStruct { // note: missing field _mAFNum
 	int _mMTidx;
 	int _mmode; /* MON_MODE */
@@ -622,7 +615,6 @@ typedef struct MonsterStruct { // note: missing field _mAFNum
 	CMonster *MType;
 	MonsterData *MData;
 } MonsterStruct;
-#pragma pack(pop)
 
 typedef struct UniqMonstStruct {
 	char mtype;
@@ -1189,7 +1181,6 @@ typedef struct InvXY {
 // lighting
 //////////////////////////////////////////////////
 
-#pragma pack(push, 4)
 typedef struct LightListStruct {
 	int _lx;
 	int _ly;
@@ -1205,7 +1196,6 @@ typedef struct LightListStruct {
 	int _yoff;
 	int _lflags;
 } LightListStruct;
-#pragma pack(pop)
 
 //////////////////////////////////////////////////
 // dead